HL7 v2 2.6

Message structures of version 2.6: segments and groups in the order the standard requires. Structures with a FHIR message map link to it.

Version2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.1 2.6 2.7 2.7.1 2.8

Filter message structures

Indented rows belong to the group above them.

ACKMSH SFT UAC MSA ERR5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADR_A19MSH SFT UAC MSA ERR QAK QRD QRF …30 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `QUERY RESPONSE`		Required	Repeats
EVN	Event Type	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A01MSH SFT UAC EVN PID PD1 ARV ROL …FHIR: Bundle25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
PDA	Patient Death and Autopsy	Optional	Once

FHIR map of ADT_A01Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A02MSH SFT UAC EVN PID PD1 ARV ROL …FHIR: Bundle13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
PDA	Patient Death and Autopsy	Optional	Once

FHIR map of ADT_A02Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A03MSH SFT UAC EVN PID PD1 ARV ROL …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
PDA	Patient Death and Autopsy	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A04MSH SFT UAC EVN PID PD1 ARV ROL …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
PDA	Patient Death and Autopsy	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A05MSH SFT UAC EVN PID PD1 ARV ROL …FHIR: Bundle24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

FHIR map of ADT_A05Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A06MSH SFT UAC EVN PID PD1 ARV ROL …FHIR: Bundle25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
MRG	Merge Patient Information	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

FHIR map of ADT_A06Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A07MSH SFT UAC EVN PID PD1 ARV ROL …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
MRG	Merge Patient Information	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A08MSH SFT UAC EVN PID PD1 ARV ROL …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
PDA	Patient Death and Autopsy	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A09MSH SFT UAC EVN PID PD1 PV1 PV2 …FHIR: Bundle11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats

FHIR map of ADT_A09Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A10MSH SFT UAC EVN PID PD1 PV1 PV2 …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A11MSH SFT UAC EVN PID PD1 PV1 PV2 …FHIR: Bundle11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats

FHIR map of ADT_A11Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A12MSH SFT UAC EVN PID PD1 PV1 PV2 …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Backward	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A13MSH SFT UAC EVN PID PD1 ARV ROL …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
PDA	Patient Death and Autopsy	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A14MSH SFT UAC EVN PID PD1 ARV ROL …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A15MSH SFT UAC EVN PID PD1 ARV ROL …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Backward	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A16MSH SFT UAC EVN PID PD1 ARV ROL …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A17MSH SFT UAC EVN PID PD1 PV1 PV2 …FHIR: Bundle10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

FHIR map of ADT_A17Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A18MSH SFT EVN PID PD1 MRG PV17 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Required	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A20MSH SFT UAC EVN NPU5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
NPU	Bed Status Update	Required	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A21MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A22MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A23MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A24MSH SFT UAC EVN PID PD1 PV1 DB18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
DB1	Disability	Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
DB1	Disability	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A25MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A26MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A27MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A28MSH SFT UAC EVN PID PD1 ARV ROL …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A29MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A30MSH SFT UAC EVN PID PD1 MRG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A31MSH SFT UAC EVN PID PD1 ARV ROL …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A32MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A33MSH SFT UAC EVN PID PD1 PV1 PV2 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A34MSH SFT UAC EVN PID PD1 ARV MRG8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
MRG	Merge Patient Information	Required	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A35MSH SFT UAC EVN PID PD1 MRG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A36MSH SFT UAC EVN PID PD1 ARV MRG8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
MRG	Merge Patient Information	Required	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A37MSH SFT UAC EVN PID PD1 PV1 DB18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
DB1	Disability	Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
DB1	Disability	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A38MSH SFT UAC EVN PID PD1 PV1 PV2 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A39MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A40MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A41MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A42MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A43MSH SFT UAC EVN PID PD1 MRG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A44MSH SFT UAC EVN PID PD1 ARV MRG8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A45MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `MERGE INFO`		Required	Repeats
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A46MSH SFT UAC EVN PID PD1 ARV MRG8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A47MSH SFT UAC EVN PID PD1 ARV MRG8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A48MSH SFT UAC EVN PID PD1 MRG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

ADT_A49MSH SFT UAC EVN PID PD1 MRG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A50MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A51MSH SFT UAC EVN PID PD1 MRG PV18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
MRG	Merge Patient Information	Required	Once
PV1	Patient Visit	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A52MSH SFT UAC EVN PID PD1 PV1 PV28 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A53MSH SFT UAC EVN PID PD1 PV1 PV28 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A54MSH SFT UAC EVN PID PD1 ROL PV1 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A55MSH SFT UAC EVN PID PD1 ROL PV1 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A60MSH SFT UAC EVN PID ARV PV1 PV2 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
ARV	Access Restrictions	Optional	Repeats
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ARV	Access Restrictions	Optional	Repeats
IAM	Patient Adverse Reaction Information	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A61MSH SFT UAC EVN PID PD1 ROL PV1 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
ROL	Role	Optional	Repeats
PV2	Patient Visit - Additional Information	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ADT_A62MSH SFT UAC EVN PID PD1 ROL PV1 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Required	Once
ROL	Role	Optional	Repeats
PV2	Patient Visit - Additional Information	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P01MSH SFT UAC EVN PID PD1 ROL PV1 …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
Group `VISIT`		Required	Repeats
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P02MSH SFT UAC EVN PID PD1 PV1 DB18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
DB1	Disability	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P05MSH SFT UAC EVN PID PD1 ROL PV1 …26 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
Group `VISIT`		Required	Repeats
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
GT1	Guarantor	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
UB1	Uniform Billing 1	Optional	Once
UB2	UB92 Data	Optional	Once
ABS	Abstract	Optional	Once
BLC	Blood Code	Optional	Repeats
RMI	Risk Management Incident	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P06MSH SFT UAC EVN PID PV16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P10MSH SFT UAC EVN PID PV1 DG1 GP1 …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
DG1	Diagnosis	Optional	Repeats
GP1	Grouping/Reimbursement - Visit	Required	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
GP2	Grouping/Reimbursement - Procedure Line Item	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

BAR_P12MSH SFT UAC EVN PID PV1 DG1 DRG …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

BPS_O29MSH SFT UAC NTE PID PD1 PV1 PV2 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PRODUCT`		Optional	Repeats
BPX	Blood product dispense status	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

BRP_O30MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Optional	Once
BPX	Blood product dispense status	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

BRT_O32MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
PID	Patient Identification	Optional	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Optional	Once
BTX	Blood Product Transfusion/Disposition	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

BTS_O31MSH SFT UAC NTE PID PD1 PV1 PV2 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PRODUCT STATUS`		Optional	Repeats
BTX	Blood Product Transfusion/Disposition	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

CRM_C01MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C02MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C03MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C04MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C05MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C06MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C07MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CRM_C08MSH SFT UAC PID PV1 CSR CSP7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CSU_C09MSH SFT UAC PID PD1 NTE PV1 PV2 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
CSR	Clinical Study Registration	Required	Once
Group `STUDY PHASE`		Required	Repeats
CSP	Clinical Study Phase	Optional	Once
Group `STUDY SCHEDULE`		Required	Repeats
CSS	Clinical Study Data Schedule Segment	Optional	Once
Group `STUDY OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBX	Observation/Result	Required	Repeats
Group `STUDY PHARM`		Required	Repeats
ORC	Common Order	Optional	Once
Group `RX ADMIN`		Required	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CSU_C10MSH SFT UAC PID PD1 NTE PV1 PV2 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
CSR	Clinical Study Registration	Required	Once
Group `STUDY PHASE`		Required	Repeats
CSP	Clinical Study Phase	Optional	Once
Group `STUDY SCHEDULE`		Required	Repeats
CSS	Clinical Study Data Schedule Segment	Optional	Once
Group `STUDY OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBX	Observation/Result	Required	Repeats
Group `STUDY PHARM`		Required	Repeats
ORC	Common Order	Optional	Once
Group `RX ADMIN`		Required	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CSU_C11MSH SFT UAC PID PD1 NTE PV1 PV2 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
CSR	Clinical Study Registration	Required	Once
Group `STUDY PHASE`		Required	Repeats
CSP	Clinical Study Phase	Optional	Once
Group `STUDY SCHEDULE`		Required	Repeats
CSS	Clinical Study Data Schedule Segment	Optional	Once
Group `STUDY OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBX	Observation/Result	Required	Repeats
Group `STUDY PHARM`		Required	Repeats
ORC	Common Order	Optional	Once
Group `RX ADMIN`		Required	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

CSU_C12MSH SFT UAC PID PD1 NTE PV1 PV2 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
CSR	Clinical Study Registration	Required	Once
Group `STUDY PHASE`		Required	Repeats
CSP	Clinical Study Phase	Optional	Once
Group `STUDY SCHEDULE`		Required	Repeats
CSS	Clinical Study Data Schedule Segment	Optional	Once
Group `STUDY OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBX	Observation/Result	Required	Repeats
Group `STUDY PHARM`		Required	Repeats
ORC	Common Order	Optional	Once
Group `RX ADMIN`		Required	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

DFT_P03MSH SFT UAC EVN PID PD1 ROL PV1 …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Optional	Once
Group `TIMING QUANTITY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER`		Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `FINANCIAL`		Required	Repeats
FT1	Financial Transaction	Required	Once
NTE	Notes and Comments	Optional	Once
Group `FINANCIAL PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
Group `FINANCIAL COMMON ORDER`		Optional	Repeats
ORC	Common Order	Optional	Once
Group `FINANCIAL TIMING QUANTITY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `FINANCIAL ORDER`		Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `FINANCIAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

DFT_P11MSH SFT UAC EVN PID PD1 ROL PV1 …25 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ROL	Role	Optional	Repeats
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ROL	Role	Optional	Repeats
DB1	Disability	Optional	Repeats
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Optional	Once
Group `TIMING QUANTITY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER`		Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats
ACC	Accident	Optional	Once
Group `FINANCIAL`		Required	Repeats
FT1	Financial Transaction	Required	Once
Group `FINANCIAL PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
ROL	Role	Optional	Repeats
Group `FINANCIAL COMMON ORDER`		Optional	Repeats
ORC	Common Order	Optional	Once
Group `FINANCIAL TIMING QUANTITY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `FINANCIAL ORDER`		Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `FINANCIAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Once
GT1	Guarantor	Optional	Repeats
Group `FINANCIAL INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Repeats
ROL	Role	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

DOC_T12MSH MSA ERR QAK QRD EVN PID PV1 …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
Group `RESULT`		Required	Repeats
EVN	Event Type	Optional	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
TXA	Transcription Document Header	Required	Once
OBX	Observation/Result	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

DSR_Q01MSH SFT UAC MSA ERR QAK QRD QRF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSP	Display Data	Required	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

DSR_Q03MSH SFT UAC MSA ERR QAK QRD QRF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Optional	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSP	Display Data	Required	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

EAC_U07MSH SFT UAC EQU ECD TQ1 SAC SPM …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `COMMAND`		Required	Repeats
ECD	Equipment Command	Required	Once
TQ1	Timing/Quantity	Optional	Once
Group `SPECIMEN CONTAINER`		Optional	Once
SAC	Specimen Container Detail	Required	Once
SPM	Specimen	Optional	Repeats
CNS	Clear Notification	Optional	Once
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

EAN_U09MSH SFT UAC EQU NDS NTE ROL7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `NOTIFICATION`		Required	Repeats
NDS	Notification Detail	Required	Once
NTE	Notes and Comments	Optional	Once
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

EAR_U08MSH SFT UAC EQU ECD SAC SPM ECR …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `COMMAND RESPONSE`		Required	Repeats
ECD	Equipment Command	Required	Once
Group `SPECIMEN CONTAINER`		Optional	Once
SAC	Specimen Container Detail	Required	Once
SPM	Specimen	Optional	Repeats
ECR	Equipment Command Response	Required	Once
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

EDR_R07MSH SFT MSA ERR QAK DSP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
DSP	Display Data	Required	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

EHC_E01MSH SFT UAC IVC PYE CTD AUT LOC …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `INVOICE INFORMATION`		Required	Once
IVC	Invoice	Required	Once
PYE	Payee Information	Optional	Once
CTD	Contact Data	Optional	Repeats
AUT	Authorization Information	Optional	Once
LOC	Location Identification	Optional	Repeats
ROL	Role	Optional	Repeats
Group `PRODUCT SERVICE SECTION`		Required	Repeats
PSS	Product/Service Section	Required	Once
Group `PRODUCT SERVICE GROUP`		Required	Repeats
PSG	Product/Service Group	Required	Once
LOC	Location Identification	Optional	Repeats
ROL	Role	Optional	Repeats
Group `PATIENT INFO`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
ACC	Accident	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
Group `DIAGNOSIS`		Optional	Repeats
DG1	Diagnosis	Required	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `PRODUCT SERVICE LINE ITEM`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
NTE	Notes and Comments	Optional	Repeats
ADJ	Adjustment	Optional	Repeats
AUT	Authorization Information	Optional	Once
LOC	Location Identification	Optional	Repeats
ROL	Role	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `INVOICE PROCESSING`		Optional	Repeats
IPR	Invoice Processing Results	Required	Once

Defined in versions2.62.7 2.7.1 2.8

EHC_E02MSH SFT UAC IVC PYE CTD NTE PSS …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `INVOICE INFORMATION`		Required	Once
IVC	Invoice	Required	Once
PYE	Payee Information	Required	Once
CTD	Contact Data	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PRODUCT SERVICE SECTION`		Optional	Repeats
PSS	Product/Service Section	Required	Once
Group `PSG`		Optional	Repeats
PSG	Product/Service Group	Required	Once
PSL	Product/Service Line Item	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

EHC_E04MSH SFT UAC IVC NTE PSS PSG PSL8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `REASSESSMENT REQUEST INFO`		Required	Once
IVC	Invoice	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PRODUCT SERVICE SECTION`		Optional	Repeats
PSS	Product/Service Section	Required	Once
Group `PRODUCT SERVICE GROUP`		Optional	Repeats
PSG	Product/Service Group	Required	Once
PSL	Product/Service Line Item	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

EHC_E10MSH SFT UAC MSA ERR IPR NTE PYE …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `INVOICE PROCESSING RESULTS INFO`		Required	Repeats
IPR	Invoice Processing Results	Required	Once
NTE	Notes and Comments	Optional	Repeats
PYE	Payee Information	Required	Once
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IVC	Invoice	Required	Once
Group `PRODUCT SERVICE SECTION`		Required	Repeats
PSS	Product/Service Section	Required	Once
Group `PRODUCT SERVICE GROUP`		Required	Repeats
PSG	Product/Service Group	Required	Once
Group `PRODUCT SERVICE LINE INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
ADJ	Adjustment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

EHC_E12MSH SFT UAC RFI CTD IVC PSS PSG …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
RFI	Request for Information	Required	Once
CTD	Contact Data	Optional	Repeats
IVC	Invoice	Required	Once
PSS	Product/Service Section	Required	Once
PSG	Product/Service Group	Required	Once
PID	Patient Identification	Optional	Once
PSL	Product/Service Line Item	Optional	Repeats
Group `REQUEST`		Required	Repeats
CTD	Contact Data	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Once
OBX	Observation/Result	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

EHC_E13MSH SFT UAC MSA ERR RFI CTD IVC …16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
RFI	Request for Information	Required	Once
CTD	Contact Data	Optional	Repeats
IVC	Invoice	Required	Once
PSS	Product/Service Section	Required	Once
PSG	Product/Service Group	Required	Once
PID	Patient Identification	Optional	Once
PSL	Product/Service Line Item	Optional	Once
Group `REQUEST`		Required	Repeats
CTD	Contact Data	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Once
Group `RESPONSE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Once
TXA	Transcription Document Header	Optional	Once

Defined in versions2.62.7 2.7.1 2.8

EHC_E15MSH SFT UAC PMT PYE IPR IVC PSS …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `PAYMENT REMITTANCE HEADER INFO`		Required	Once
PMT	Payment Information	Required	Once
PYE	Payee Information	Required	Once
Group `PAYMENT REMITTANCE DETAIL INFO`		Optional	Repeats
IPR	Invoice Processing Results	Required	Once
IVC	Invoice	Required	Once
Group `PRODUCT SERVICE SECTION`		Required	Repeats
PSS	Product/Service Section	Required	Once
Group `PRODUCT SERVICE GROUP`		Required	Repeats
PSG	Product/Service Group	Required	Once
Group `PSL ITEM INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
ADJ	Adjustment	Optional	Repeats
Group `ADJUSTMENT PAYEE`		Optional	Repeats
ADJ	Adjustment	Required	Once
ROL	Role	Optional	Once

Defined in versions2.62.7 2.7.1 2.8

EHC_E20MSH SFT UAC IVC CTD LOC ROL PID …16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `AUTHORIZATION REQUEST`		Required	Once
IVC	Invoice	Required	Once
CTD	Contact Data	Required	Repeats
LOC	Location Identification	Optional	Repeats
ROL	Role	Optional	Repeats
Group `PAT INFO`		Required	Repeats
PID	Patient Identification	Required	Once
ACC	Accident	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
Group `DIAGNOSIS`		Optional	Repeats
DG1	Diagnosis	Required	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `PSL ITEM INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
NTE	Notes and Comments	Optional	Repeats
ADJ	Adjustment	Optional	Repeats
LOC	Location Identification	Optional	Repeats
ROL	Role	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

EHC_E21MSH SFT UAC IVC PSL NTE AUT7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `AUTHORIZATION REQUEST`		Required	Once
IVC	Invoice	Required	Once
Group `PSL ITEM INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
NTE	Notes and Comments	Optional	Repeats
AUT	Authorization Information	Optional	Once

Defined in versions2.62.7 2.7.1 2.8

EHC_E24MSH SFT UAC MSA ERR IVC PSL AUT …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `AUTHORIZATION RESPONSE INFO`		Required	Once
IVC	Invoice	Required	Once
Group `PSL ITEM INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once
AUT	Authorization Information	Optional	Once
Group `PAYER ADJUSTMENT`		Optional	Repeats
ADJ	Adjustment	Required	Once

Defined in versions2.62.7 2.7.1 2.8

EQQ_Q04MSH SFT EQL DSC4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
EQL	Embedded Query Language	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3.1 2.4 2.5 2.5.12.6

ERP_R09MSH SFT MSA ERR QAK ERQ DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
ERQ	Event replay query	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

ESR_U02MSH SFT UAC EQU ROL5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ESU_U01MSH SFT UAC EQU ISD ROL6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
ISD	Interaction Status Detail	Optional	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

INR_U06MSH SFT UAC EQU INV ROL6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
INV	Inventory Detail	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

INU_U05MSH SFT UAC EQU INV ROL6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
INV	Inventory Detail	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

LSR_U13MSH SFT UAC EQU EQP ROL6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
EQP	Equipment/log Service	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

LSU_U12MSH SFT UAC EQU EQP ROL6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
EQP	Equipment/log Service	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T01MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T02MSH SFT UAC EVN PID PV1 ORC TQ1 …FHIR: Bundle13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once
Group `OBXNTE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

FHIR map of MDM_T02Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T03MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T04MSH SFT UAC EVN PID PV1 ORC TQ1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once
Group `OBXNTE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T05MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T06MSH SFT UAC EVN PID PV1 ORC TQ1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once
Group `OBXNTE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T07MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T08MSH SFT UAC EVN PID PV1 ORC TQ1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once
Group `OBXNTE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T09MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T10MSH SFT UAC EVN PID PV1 ORC TQ1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once
Group `OBXNTE`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MDM_T11MSH SFT UAC EVN PID PV1 ORC TQ1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Required	Once
Group `COMMON ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
TXA	Transcription Document Header	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFK_M01MSH SFT MSA ERR MFI MFA6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

MFK_M02MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFK_M03MSH SFT MSA ERR MFI MFA6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.12.6

MFK_M04MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFK_M05MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.42.62.7 2.7.1 2.8

MFK_M06MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.42.62.7 2.7.1 2.8

MFK_M07MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.1 2.42.62.7 2.7.1 2.8

MFK_M08MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.12.62.7 2.7.1 2.8

MFK_M09MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.12.62.7 2.7.1 2.8

MFK_M10MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.3 2.3.12.62.7 2.7.1 2.8

MFK_M11MSH SFT UAC MSA ERR MFI6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once

Defined in versions2.3 2.3.12.62.7 2.7.1 2.8

MFK_M12MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFK_M13MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFK_M14MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFK_M15MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFK_M16MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFK_M17MSH SFT UAC MSA ERR MFI MFA7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
MFI	Master File Identification	Required	Once
MFA	Master File Acknowledgment	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFN_M01MSH SFT MFI MFE4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MFI	Master File Identification	Required	Once
Group `MF`		Required	Repeats
MFE	Master File Entry	Required	Once

Defined in versions2.2 2.3 2.3.12.6

MFN_M02MSH SFT UAC MFI MFE STF PRA ORG …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF STAFF`		Required	Repeats
MFE	Master File Entry	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats
AFF	Professional Affiliation	Optional	Repeats
LAN	Language Detail	Optional	Repeats
EDU	Educational Detail	Optional	Repeats
CER	Certificate Detail	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M03MSH SFT MFI MFE OM15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MFI	Master File Identification	Required	Once
Group `MF TEST`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once

Defined in versions2.2 2.3 2.3.12.6

MFN_M04MSH SFT UAC MFI MFE CDM PRC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF CDM`		Required	Repeats
MFE	Master File Entry	Required	Once
CDM	Charge Description Master	Required	Once
PRC	Pricing	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M05MSH SFT UAC MFI MFE LOC LCH LRL …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF LOCATION`		Required	Repeats
MFE	Master File Entry	Required	Once
LOC	Location Identification	Required	Once
LCH	Location Characteristic	Optional	Repeats
LRL	Location Relationship	Optional	Repeats
Group `MF LOC DEPT`		Required	Repeats
LDP	Location Department	Required	Once
LCH	Location Characteristic	Optional	Repeats
LCC	Location Charge Code	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M06MSH SFT UAC MFI MFE CM0 CM1 CM28 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF CLIN STUDY`		Required	Repeats
MFE	Master File Entry	Required	Once
CM0	Clinical Study Master	Required	Once
Group `MF PHASE SCHED DETAIL`		Optional	Repeats
CM1	Clinical Study Phase Master	Required	Once
CM2	Clinical Study Schedule Master	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M07MSH SFT UAC MFI MFE CM0 CM27 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF CLIN STUDY SCHED`		Required	Repeats
MFE	Master File Entry	Required	Once
CM0	Clinical Study Master	Required	Once
CM2	Clinical Study Schedule Master	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M08MSH SFT UAC MFI MFE OM1 OM2 OM3 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF TEST NUMERIC`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once
OM2	Numeric Observation	Optional	Once
OM3	Categorical Service/Test/Observation	Optional	Once
OM4	Observations That Require Specimens	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M09MSH SFT UAC MFI MFE OM1 OM3 OM48 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF TEST CATEGORICAL`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once
Group `MF TEST CAT DETAIL`		Optional	Once
OM3	Categorical Service/Test/Observation	Required	Once
OM4	Observations That Require Specimens	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M10MSH SFT UAC MFI MFE OM1 OM5 OM48 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF TEST BATTERIES`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once
Group `MF TEST BATT DETAIL`		Optional	Once
OM5	Observation Batteries (Sets)	Required	Once
OM4	Observations That Require Specimens	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M11MSH SFT UAC MFI MFE OM1 OM6 OM28 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF TEST CALCULATED`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once
Group `MF TEST CALC DETAIL`		Optional	Once
OM6	Observations that are Calculated from Other Observations	Required	Once
OM2	Numeric Observation	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M12MSH SFT UAC MFI MFE OM1 OM77 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF OBS ATTRIBUTES`		Required	Repeats
MFE	Master File Entry	Required	Once
OM1	General Segment	Required	Once
OM7	Additional Basic Attributes	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

MFN_M13MSH SFT UAC MFI MFE5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
MFE	Master File Entry	Required	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

MFN_M14MSH SFT UAC MFI MFE5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF SITE DEFINED`		Required	Repeats
MFE	Master File Entry	Required	Once

Defined in versions2.62.7 2.7.1 2.8

MFN_M15MSH SFT UAC MFI MFE IIM6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF INV ITEM`		Required	Repeats
MFE	Master File Entry	Required	Once
IIM	Inventory Item Master	Required	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

MFN_M16MSH SFT UAC MFI MFE ITM NTE STZ …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MATERIAL ITEM RECORD`		Required	Repeats
MFE	Master File Entry	Required	Once
ITM	Material Item	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `STERILIZATION`		Optional	Repeats
STZ	Sterilization Parameter	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PURCHASING VENDOR`		Optional	Repeats
VND	Purchasing Vendor	Required	Once
Group `PACKAGING`		Optional	Repeats
PKG	Packaging Segment	Required	Once
PCE	Patient Charge Cost Center Exception	Optional	Repeats
Group `MATERIAL LOCATION`		Optional	Repeats
IVT	Material Location	Required	Once
ILT	Material Lot Segment	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

MFN_M17MSH SFT UAC MFI MFE DMI6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF DRG`		Required	Repeats
MFE	Master File Entry	Required	Once
DMI	DRG Master File Information	Required	Once

Defined in versions2.62.7 2.7.1 2.8

MFQ_M01MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

MFR_M01MSH SFT UAC MSA ERR QAK QRD QRF …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF QUERY`		Required	Repeats
MFE	Master File Entry	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.42.6

MFR_M04MSH SFT UAC MSA ERR QAK QRD QRF …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF QUERY`		Required	Repeats
MFE	Master File Entry	Required	Once
CDM	Charge Description Master	Required	Once
PRC	Pricing	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

MFR_M05MSH SFT UAC MSA ERR QAK QRD QRF …16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF QUERY`		Required	Repeats
MFE	Master File Entry	Required	Once
LOC	Location Identification	Required	Once
LCH	Location Characteristic	Optional	Repeats
LRL	Location Relationship	Optional	Repeats
Group `MF LOCATION`		Required	Repeats
LDP	Location Department	Required	Once
LCH	Location Characteristic	Optional	Repeats
LCC	Location Charge Code	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

MFR_M06MSH SFT MSA ERR QAK QRD QRF MFI …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF QUERY`		Required	Repeats
MFE	Master File Entry	Required	Once
CM0	Clinical Study Master	Required	Once
Group `MF CLINICAL STUDY`		Optional	Repeats
CM1	Clinical Study Phase Master	Required	Once
CM2	Clinical Study Schedule Master	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

MFR_M07MSH SFT MSA ERR QAK QRD QRF MFI …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
MFI	Master File Identification	Required	Once
Group `MF QUERY`		Required	Repeats
MFE	Master File Entry	Required	Once
CM0	Clinical Study Master	Required	Once
CM2	Clinical Study Schedule Master	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

NMD_N02MSH SFT UAC NCK NTE NST NSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `CLOCK AND STATS WITH NOTES`		Required	Repeats
Group `CLOCK`		Optional	Once
NCK	System Clock	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `APP STATS`		Optional	Once
NST	Application control level statistics	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `APP STATUS`		Optional	Once
NSC	Application Status Change	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

NMQ_N01MSH SFT UAC QRD QRF NCK NST NSC8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `QRY WITH DETAIL`		Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `CLOCK AND STATISTICS`		Required	Repeats
NCK	System Clock	Optional	Once
NST	Application control level statistics	Optional	Once
NSC	Application Status Change	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

NMR_N01MSH SFT UAC MSA ERR QRD NCK NTE …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QRD	Original-Style Query Definition	Optional	Once
Group `CLOCK AND STATS WITH NOTES ALT`		Required	Repeats
NCK	System Clock	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NST	Application control level statistics	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NSC	Application Status Change	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

OMB_O27MSH SFT UAC NTE PID PD1 PV1 PV2 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Required	Once
SPM	Specimen	Optional	Once
NTE	Notes and Comments	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OMD_O03MSH SFT UAC NTE PID PD1 PV1 PV2 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER DIET`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING DIET`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `DIET`		Optional	Once
ODS	Dietary Orders, Supplements, and Preferences	Required	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER TRAY`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING TRAY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
ODT	Diet Tray Instructions	Required	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OMG_O19MSH SFT UAC NTE PID PD1 NK1 PV1 …27 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
CTD	Contact Data	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `PRIOR RESULT`		Optional	Repeats
Group `PATIENT PRIOR`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT VISIT PRIOR`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER PRIOR`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
Group `TIMING PRIOR`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION PRIOR`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OMI_O23MSH SFT UAC NTE PID PD1 PV1 PV2 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
CTD	Contact Data	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
IPC	Imaging Procedure Control Segment	Required	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OML_O21MSH SFT UAC NTE PID PD1 NK1 PV1 …FHIR: Bundle28 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
CTD	Contact Data	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `PRIOR RESULT`		Optional	Repeats
Group `PATIENT PRIOR`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT VISIT PRIOR`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER PRIOR`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING PRIOR`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION PRIOR`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

FHIR map of OML_O21Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OML_O33MSH SFT UAC NTE PID PD1 NK1 PV1 …27 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
SAC	Specimen Container Detail	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PRIOR RESULT`		Optional	Repeats
Group `PATIENT PRIOR`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT VISIT PRIOR`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER PRIOR`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING PRIOR`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION PRIOR`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OML_O35MSH SFT UAC NTE PID PD1 NK1 PV1 …27 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `SPECIMEN CONTAINER`		Required	Repeats
SAC	Specimen Container Detail	Required	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PRIOR RESULT`		Optional	Repeats
Group `PATIENT PRIOR`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT VISIT PRIOR`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER PRIOR`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING PRIOR`		Required	Once
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION PRIOR`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OMN_O07MSH SFT UAC NTE PID PD1 PV1 PV2 …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RQD	Requisition Detail	Required	Once
RQ1	Requisition Detail-1	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OMP_O09MSH SFT UAC NTE PID PD1 PV1 PV2 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENT`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OMS_O05MSH SFT UAC NTE PID PD1 PV1 PV2 …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RQD	Requisition Detail	Required	Once
RQ1	Requisition Detail-1	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

OPL_O37MSH SFT UAC NTE ROL GT1 NK1 PID …27 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Required	Repeats
Group `GUARANTOR`		Optional	Once
GT1	Guarantor	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
NK1	Next of Kin / Associated Parties	Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
OBX	Observation/Result	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `OBSERVATION REQUEST`		Required	Repeats
ORC	Common Order	Required	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
TCD	Test Code Detail	Optional	Once
DG1	Diagnosis	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `PRIOR RESULT`		Optional	Once
NK1	Next of Kin / Associated Parties	Required	Repeats
Group `PATIENT PRIOR`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT VISIT PRIOR`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
AL1	Patient Allergy Information	Optional	Once
Group `ORDER PRIOR`		Required	Repeats
OBR	Observation Request	Required	Once
ORC	Common Order	Optional	Once
ROL	Role	Optional	Repeats
Group `TIMING`		Optional	Once
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBX	Observation/Result	Required	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

Defined in versions2.62.7 2.7.1 2.8

OPR_O38MSH MSA ERR SFT UAC NTE NK1 PID …16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `ORDER`		Required	Repeats
NK1	Next of Kin / Associated Parties	Required	Repeats
PID	Patient Identification	Optional	Once
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
SAC	Specimen Container Detail	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Repeats
ORC	Common Order	Required	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

OPU_R25MSH SFT UAC NTE PV1 PV2 OBX ROL …18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Required	Repeats
Group `ACCESSION DETAIL`		Required	Repeats
NK1	Next of Kin / Associated Parties	Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
Group `PATIENT OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
Group `SPECIMEN OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
INV	Inventory Detail	Optional	Once
Group `ORDER`		Required	Repeats
OBR	Observation Request	Required	Once
ORC	Common Order	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `RESULT`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

ORB_O28MSH MSA ERR SFT UAC NTE PID ORC …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
Group `ORDER`		Required	Once
ORC	Common Order	Required	Once
Group `TIMING`		Required	Once
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
BPO	Blood product order	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORD_O04MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER DIET`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING DIET`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
ODS	Dietary Orders, Supplements, and Preferences	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `ORDER TRAY`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING TRAY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
ODT	Diet Tray Instructions	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORF_R04MSH SFT UAC MSA QRD QRF PID NTE …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ORF_W02MSH SFT UAC MSA QRD QRF PID NTE …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

ORG_O20MSH MSA ERR SFT UAC NTE PID ORC …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION GROUP`		Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
SAC	Specimen Container Detail	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORI_O24MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
IPC	Imaging Procedure Control Segment	Required	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORL_O22MSH MSA ERR SFT UAC NTE PID ORC …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
SAC	Specimen Container Detail	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORL_O34MSH MSA ERR SFT UAC NTE PID SPM …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
SAC	Specimen Container Detail	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORL_O36MSH MSA ERR SFT UAC NTE PID SPM …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `SPECIMEN CONTAINER`		Required	Repeats
SAC	Specimen Container Detail	Required	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION REQUEST`		Optional	Once
OBR	Observation Request	Required	Once
ROL	Role	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORM_O01MSH NTE PID PD1 PV1 PV2 IN1 IN2 …FHIR: Bundle24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
CTD	Contact Data	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
BLG	Billing	Optional	Once

FHIR map of ORM_O01Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ORN_O08MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RQD	Requisition Detail	Required	Once
RQ1	Requisition Detail-1	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORP_O10MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENT`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORR_O02MSH MSA ERR NTE PID ORC OBR RQD …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL SEGMENT`		Optional	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

ORS_O06MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RQD	Requisition Detail	Required	Once
RQ1	Requisition Detail-1	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORU_R01MSH SFT UAC PID PD1 NTE NK1 OBX …FHIR: Bundle20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT RESULT`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

FHIR map of ORU_R01Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

ORU_R30MSH SFT UAC PID PD1 OBX PV1 PV2 …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ORC	Common Order	Required	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORU_R31MSH SFT UAC PID PD1 OBX PV1 PV2 …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ORC	Common Order	Required	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORU_R32MSH SFT UAC PID PD1 OBX PV1 PV2 …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
ORC	Common Order	Required	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

ORU_W01MSH SFT UAC PID PD1 NTE NK1 OBX …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PATIENT RESULT`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER OBSERVATION`		Required	Repeats
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

OSQ_Q06MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

OSR_Q06MSH MSA ERR SFT UAC NTE QRD QRF …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL SEGMENT`		Optional	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

OUL_R21MSH SFT NTE PID PD1 PV1 PV2 SAC …17 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
NTE	Notes and Comments	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER OBSERVATION`		Required	Repeats
Group `CONTAINER`		Optional	Once
SAC	Specimen Container Detail	Required	Once
SID	Substance Identifier	Optional	Once
ORC	Common Order	Optional	Once
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
TCD	Test Code Detail	Optional	Once
SID	Substance Identifier	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.6

OUL_R22MSH SFT UAC NTE PID PD1 OBX PV1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
INV	Inventory Detail	Optional	Once
Group `ORDER`		Required	Repeats
OBR	Observation Request	Required	Once
ORC	Common Order	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `RESULT`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
SID	Substance Identifier	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OUL_R23MSH SFT UAC NTE PID PD1 OBX PV1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `SPECIMEN`		Required	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Required	Repeats
SAC	Specimen Container Detail	Required	Once
INV	Inventory Detail	Optional	Once
Group `ORDER`		Required	Repeats
OBR	Observation Request	Required	Once
ORC	Common Order	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `RESULT`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
SID	Substance Identifier	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

OUL_R24MSH SFT UAC NTE PID PD1 OBX PV1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `ORDER`		Required	Repeats
OBR	Observation Request	Required	Once
ORC	Common Order	Optional	Once
NTE	Notes and Comments	Optional	Repeats
ROL	Role	Optional	Repeats
Group `TIMING QTY`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `CONTAINER`		Optional	Repeats
SAC	Specimen Container Detail	Required	Once
INV	Inventory Detail	Optional	Once
Group `RESULT`		Optional	Repeats
OBX	Observation/Result	Required	Once
TCD	Test Code Detail	Optional	Once
SID	Substance Identifier	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

PEX_P07MSH SFT UAC EVN PID PD1 NTE PV1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `EXPERIENCE`		Required	Repeats
PES	Product Experience Sender	Required	Once
Group `PEX OBSERVATION`		Required	Repeats
PEO	Product Experience Observation	Required	Once
Group `PEX CAUSE`		Required	Repeats
PCR	Possible Causal Relationship	Required	Once
Group `RX ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING QTY`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Optional	Repeats
Group `RX ADMINISTRATION`		Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
PRB	Problem Details	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `ASSOCIATED PERSON`		Optional	Once
NK1	Next of Kin / Associated Parties	Required	Once
Group `ASSOCIATED RX ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `NK1 TIMING QTY`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Optional	Repeats
Group `ASSOCIATED RX ADMIN`		Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
PRB	Problem Details	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `STUDY`		Optional	Repeats
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PEX_P08MSH SFT UAC EVN PID PD1 NTE PV1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `EXPERIENCE`		Required	Repeats
PES	Product Experience Sender	Required	Once
Group `PEX OBSERVATION`		Required	Repeats
PEO	Product Experience Observation	Required	Once
Group `PEX CAUSE`		Required	Repeats
PCR	Possible Causal Relationship	Required	Once
Group `RX ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING QTY`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Optional	Repeats
Group `RX ADMINISTRATION`		Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
PRB	Problem Details	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `ASSOCIATED PERSON`		Optional	Once
NK1	Next of Kin / Associated Parties	Required	Once
Group `ASSOCIATED RX ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `NK1 TIMING QTY`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Optional	Repeats
Group `ASSOCIATED RX ADMIN`		Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
PRB	Problem Details	Optional	Repeats
OBX	Observation/Result	Optional	Repeats
Group `STUDY`		Optional	Repeats
CSR	Clinical Study Registration	Required	Once
CSP	Clinical Study Phase	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PGL_PC6MSH SFT UAC PID PV1 PV2 GOL NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `GOAL`		Required	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PGL_PC7MSH SFT UAC PID PV1 PV2 GOL NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `GOAL`		Required	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PGL_PC8MSH SFT UAC PID PV1 PV2 GOL NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `GOAL`		Required	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PIN_I07MSH SFT UAC PRD CTD PID NK1 GT1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B01MSH SFT UAC EVN STF PRA ORG AFF …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats
AFF	Professional Affiliation	Optional	Repeats
LAN	Language Detail	Optional	Repeats
EDU	Educational Detail	Optional	Repeats
CER	Certificate Detail	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B02MSH SFT UAC EVN STF PRA ORG AFF …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats
AFF	Professional Affiliation	Optional	Repeats
LAN	Language Detail	Optional	Repeats
EDU	Educational Detail	Optional	Repeats
CER	Certificate Detail	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B03MSH SFT UAC EVN STF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B04MSH SFT UAC EVN STF PRA ORG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B05MSH SFT UAC EVN STF PRA ORG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B06MSH SFT UAC EVN STF PRA ORG7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

PMU_B07MSH SFT UAC EVN STF PRA CER ROL8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Once
Group `CERTIFICATE`		Optional	Repeats
CER	Certificate Detail	Required	Once
ROL	Role	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

PMU_B08MSH SFT UAC EVN STF PRA CER7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Required	Once
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Once
CER	Certificate Detail	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

PPG_PCGMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPG_PCHMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPG_PCJMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPP_PCBMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPP_PCCMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPP_PCDMSH SFT UAC PID PV1 PV2 PTH NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPR_PC1MSH SFT UAC PID PV1 PV2 PRB NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PROBLEM`		Required	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPR_PC2MSH SFT UAC PID PV1 PV2 PRB NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PROBLEM`		Required	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPR_PC3MSH SFT UAC PID PV1 PV2 PRB NTE …20 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PROBLEM`		Required	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

PPT_PCLMSH SFT UAC MSA ERR QAK QRD PID …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

PPV_PCAMSH SFT UAC MSA ERR QAK QRD PID …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `GOAL`		Required	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

PRR_PC5MSH SFT UAC MSA ERR QAK QRD PID …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PROBLEM`		Required	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM PATHWAY`		Optional	Repeats
PTH	Pathway	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

PTR_PCFMSH SFT UAC MSA ERR QAK QRD PID …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Optional	Once
QRD	Original-Style Query Definition	Required	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `PATHWAY`		Required	Repeats
PTH	Pathway	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PATHWAY ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM`		Optional	Repeats
PRB	Problem Details	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `PROBLEM ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `PROBLEM OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GOAL`		Optional	Repeats
GOL	Goal Detail	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `GOAL ROLE`		Optional	Repeats
ROL	Role	Required	Once
VAR	Variance	Optional	Repeats
Group `GOAL OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `ORDER DETAIL`		Optional	Once
Group `ORDER DETAIL SEGMENT`		Required	Once
OBR	Observation Request	Conditional	Once
RQD	Requisition Detail	Conditional	Once
RQ1	Requisition Detail-1	Conditional	Once
RXO	Pharmacy/Treatment Order	Conditional	Once
ODS	Dietary Orders, Supplements, and Preferences	Conditional	Once
ODT	Diet Tray Instructions	Conditional	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats
Group `ORDER OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
VAR	Variance	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

QBP_E03MSH SFT UAC QPD RCP5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `QUERY INFORMATION`		Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once

Defined in versions2.62.7 2.7.1 2.8

QBP_E22MSH SFT UAC QPD RCP5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
Group `QUERY`		Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once

Defined in versions2.62.7 2.7.1 2.8

QBP_K13MSH MSA ERR QAK QPD RDF RDT DSC8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

QBP_Q11MSH SFT UAC EVN QPD RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q13MSH SFT UAC EVN QPD RDF RCP DSC8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Optional	Once
QPD	Query Parameter Definition	Required	Once
RDF	Table Row Definition	Optional	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q15MSH SFT UAC EVN QPD RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EVN	Event Type	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q21MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q22MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q23MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q24MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q25MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QBP_Q31MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z73MSH SFT UAC QPD RCP5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z75MSH SFT UAC QPD RCP RDF DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
RDF	Table Row Definition	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z79MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z81MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z85MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z87MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z89MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z91MSH SFT UAC QPD RDF RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RDF	Table Row Definition	Optional	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z93MSH SFT UAC QPD RDF RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RDF	Table Row Definition	Optional	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z95MSH SFT UAC QPD RDF RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RDF	Table Row Definition	Optional	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z97MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QBP_Z99MSH SFT UAC QPD RDF RCP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RDF	Table Row Definition	Optional	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QCK_Q02MSH SFT UAC MSA ERR QAK6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

QCN_J01MSH SFT UAC QID4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QID	Query Identification	Required	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QRY_A19MSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_PC4MSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

QRY_PC9MSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

QRY_PCEMSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

QRY_PCKMSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

QRY_Q01MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q02MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q26MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q27MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q28MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q29MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_Q30MSH SFT UAC QRD QRF DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_R02MSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Required	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

QRY_T12MSH QRD QRF3 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

QSB_Q16MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QSB_Z83MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

QSX_J02MSH SFT UAC QID4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QID	Query Identification	Required	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

QVR_Q17MSH SFT UAC QPD RCP DSC6 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RAR_RARMSH MSA ERR SFT UAC QRD QRF PID …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `DEFINITION`		Required	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

RAS_O17MSH SFT UAC NTE PID PD1 AL1 PV1 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
Group `ORDER DETAIL SUPPLEMENT`		Optional	Once
NTE	Notes and Comments	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENTS`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `ADMINISTRATION`		Required	Repeats
RXA	Pharmacy/Treatment Administration	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Once
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
CTI	Clinical Trial Identification	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RCI_I05MSH SFT UAC MSA QRD QRF PRD CTD …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

RCL_I06MSH SFT UAC MSA QRD QRF PRD CTD …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
DSP	Display Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

RDE_O11MSH SFT UAC NTE PID PD1 PV1 PV2 …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENT`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXE	Pharmacy/Treatment Encoded Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
BLG	Billing	Optional	Once
CTI	Clinical Trial Identification	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RDE_O25MSH SFT UAC NTE PID PD1 PV1 PV2 …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
GT1	Guarantor	Optional	Once
AL1	Patient Allergy Information	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENTS`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXE	Pharmacy/Treatment Encoded Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats
BLG	Billing	Optional	Once
CTI	Clinical Trial Identification	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RDR_RDRMSH MSA ERR SFT UAC QRD QRF PID …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `DEFINITION`		Required	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `DISPENSE`		Required	Repeats
RXD	Pharmacy/Treatment Dispense	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RDS_O13MSH SFT UAC NTE PID PD1 AL1 PV1 …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
Group `ORDER DETAIL SUPPLEMENT`		Optional	Once
NTE	Notes and Comments	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENT`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXD	Pharmacy/Treatment Dispense	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
FT1	Financial Transaction	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RDY_K15MSH SFT UAC MSA ERR QAK QPD DSP …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
DSP	Display Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RDY_Z80MSH SFT UAC MSA ERR QAK QPD DSP …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
DSP	Display Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RDY_Z98MSH SFT UAC MSA ERR QAK QPD DSP …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
DSP	Display Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

REF_I12MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

REF_I13MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

REF_I14MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

REF_I15MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RER_RERMSH MSA ERR SFT UAC QRD QRF PID …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `DEFINITION`		Required	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

RGR_RGRMSH MSA ERR SFT UAC QRD QRF PID …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `DEFINITION`		Required	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXG	Pharmacy/Treatment Give	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

RGV_O15MSH SFT UAC NTE PID AL1 PV1 PV2 …17 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
Group `ORDER DETAIL SUPPLEMENT`		Optional	Once
NTE	Notes and Comments	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENTS`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `GIVE`		Required	Repeats
RXG	Pharmacy/Treatment Give	Required	Once
Group `TIMING GIVE`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

ROR_RORMSH MSA ERR SFT UAC QRD QRF PID …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `DEFINITION`		Required	Repeats
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
RXO	Pharmacy/Treatment Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.2 2.3 2.3.1 2.4 2.5 2.5.12.6

RPA_I08MSH SFT UAC MSA RF1 AUT CTD PRD …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION 1`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Required	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION 2`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPA_I09MSH SFT UAC MSA RF1 AUT CTD PRD …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION 1`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Required	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION 2`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPA_I10MSH SFT UAC MSA RF1 AUT CTD PRD …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION 1`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Required	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION 2`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPA_I11MSH SFT UAC MSA RF1 AUT CTD PRD …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION 1`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Required	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION 2`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPI_I01MSH SFT UAC MSA PRD CTD PID NK1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPI_I04MSH SFT UAC MSA PRD CTD PID NK1 …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPL_I02MSH SFT UAC MSA PRD CTD NTE DSP …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
DSP	Display Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RPR_I03MSH SFT UAC MSA PRD CTD PID NTE8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQA_I08MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQA_I09MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQA_I10MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQA_I11MSH SFT UAC RF1 AUT CTD PRD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQC_I05MSH SFT UAC QRD QRF PRD CTD PID …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

RQC_I06MSH SFT UAC QRD QRF PRD CTD PID …11 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1

RQI_I01MSH SFT UAC PRD CTD PID NK1 GT1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQI_I02MSH SFT UAC PRD CTD PID NK1 GT1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQI_I03MSH SFT UAC PRD CTD PID NK1 GT1 …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `GUARANTOR INSURANCE`		Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Required	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQP_I04MSH SFT UAC PRD CTD PID NK1 GT1 …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `PROVIDER`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
GT1	Guarantor	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RQQ_Q09MSH SFT ERQ DSC4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
ERQ	Event replay query	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3.1 2.4 2.5 2.5.12.6

RRA_O18MSH MSA ERR SFT UAC NTE PID ORC …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ADMINISTRATION`		Optional	Once
RXA	Pharmacy/Treatment Administration	Required	Repeats
RXR	Pharmacy/Treatment Route	Required	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRD_O14MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `DISPENSE`		Optional	Once
RXD	Pharmacy/Treatment Dispense	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRE_O12MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRE_O26MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RRG_O16MSH MSA ERR SFT UAC NTE PID ORC …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESPONSE`		Optional	Once
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `GIVE`		Optional	Once
RXG	Pharmacy/Treatment Give	Required	Once
Group `TIMING GIVE`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRI_I12MSH SFT UAC MSA RF1 AUT CTD PRD …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRI_I13MSH SFT UAC MSA RF1 AUT CTD PRD …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRI_I14MSH SFT UAC MSA RF1 AUT CTD PRD …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RRI_I15MSH SFT UAC MSA RF1 AUT CTD PRD …19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Optional	Once
RF1	Referral Information	Optional	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `PROVIDER CONTACT`		Required	Repeats
PRD	Provider Data	Required	Once
CTD	Contact Data	Optional	Repeats
PID	Patient Identification	Required	Once
ACC	Accident	Optional	Once
DG1	Diagnosis	Optional	Repeats
DRG	Diagnosis Related Group	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PROCEDURE`		Optional	Repeats
PR1	Procedures	Required	Once
Group `AUTHORIZATION CONTACT`		Optional	Once
AUT	Authorization Information	Required	Once
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `RESULTS NOTES`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_E03MSH SFT UAC MSA ERR QAK QPD IPR8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `QUERY ACK`		Required	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `INVOICE PROCESSING RESULTS INFO`		Optional	Repeats
IPR	Invoice Processing Results	Required	Once

Defined in versions2.62.7 2.7.1 2.8

RSP_E22MSH SFT UAC MSA ERR QAK QPD IVC …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `QUERY ACK`		Required	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `AUTHORIZATION INFO`		Optional	Once
IVC	Invoice	Required	Once
PSG	Product/Service Group	Required	Once
Group `PSL ITEM INFO`		Required	Repeats
PSL	Product/Service Line Item	Required	Once

Defined in versions2.62.7 2.7.1 2.8

RSP_K11MSH SFT UAC MSA ERR QAK QPD DSC8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K21MSH SFT UAC MSA ERR QAK QPD PID …13 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `QUERY RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
ARV	Access Restrictions	Optional	Repeats
NK1	Next of Kin / Associated Parties	Optional	Repeats
QRI	Query Response Instance	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K22MSH SFT UAC MSA ERR QAK QPD PID …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `QUERY RESPONSE`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
QRI	Query Response Instance	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K23MSH SFT UAC MSA ERR QAK QPD PID …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `QUERY RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K24MSH SFT UAC MSA ERR QAK QPD PID …9 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `QUERY RESPONSE`		Optional	Once
PID	Patient Identification	Required	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K25MSH SFT UAC MSA ERR QAK QPD RCP …16 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
Group `STAFF`		Required	Repeats
STF	Staff Identification	Required	Once
PRA	Practitioner Detail	Optional	Repeats
ORG	Practitioner Organization Unit	Optional	Repeats
AFF	Professional Affiliation	Optional	Repeats
LAN	Language Detail	Optional	Repeats
EDU	Educational Detail	Optional	Repeats
CER	Certificate Detail	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RSP_K31MSH MSA ERR SFT UAC QAK QPD RCP …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
Group `RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENTS`		Optional	Repeats
RXC	Pharmacy/Treatment Component Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `ENCODING`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Required	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXD	Pharmacy/Treatment Dispense	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RSP_Z82MSH SFT UAC MSA ERR QAK QPD RCP …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
AL1	Patient Allergy Information	Required	Repeats
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `COMMON ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `TREATMENT`		Optional	Once
RXC	Pharmacy/Treatment Component Order	Required	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `ENCODED ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXD	Pharmacy/Treatment Dispense	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RSP_Z84MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RSP_Z86MSH SFT UAC MSA ERR QAK QPD PID …23 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
AL1	Patient Allergy Information	Optional	Repeats
Group `COMMON ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `ENCODED ORDER`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `DISPENSE`		Optional	Once
RXD	Pharmacy/Treatment Dispense	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `GIVE`		Optional	Once
RXG	Pharmacy/Treatment Give	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `ADMINISTRATION`		Optional	Once
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RSP_Z88MSH SFT UAC MSA ERR QAK QPD RCP …24 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `ALLERGY`		Optional	Once
AL1	Patient Allergy Information	Required	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `COMMON ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
Group `ORDER DETAIL`		Optional	Once
RXO	Pharmacy/Treatment Order	Required	Once
NTE	Notes and Comments	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
Group `COMPONENT`		Optional	Once
RXC	Pharmacy/Treatment Component Order	Required	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `ORDER ENCODED`		Optional	Once
RXE	Pharmacy/Treatment Encoded Order	Required	Once
Group `TIMING ENCODED`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
RXD	Pharmacy/Treatment Dispense	Required	Once
RXR	Pharmacy/Treatment Route	Required	Repeats
RXC	Pharmacy/Treatment Component Order	Optional	Repeats
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
DSC	Continuation Pointer	Required	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RSP_Z90MSH SFT UAC MSA ERR QAK QPD RCP …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
RCP	Response Control Parameter	Required	Once
Group `QUERY RESPONSE`		Required	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
Group `COMMON ORDER`		Required	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
OBR	Observation Request	Required	Once
NTE	Notes and Comments	Optional	Repeats
CTD	Contact Data	Optional	Once
Group `OBSERVATION`		Required	Repeats
OBX	Observation/Result	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
DSC	Continuation Pointer	Required	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RTB_K13MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

RTB_Z74MSH MSA ERR SFT UAC QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RTB_Z76MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RTB_Z92MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RTB_Z94MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

RTB_Z96MSH SFT UAC MSA ERR QAK QPD RDF …10 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
QPD	Query Parameter Definition	Required	Once
Group `ROW DEFINITION`		Optional	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.5 2.5.12.62.7 2.7.1 2.8

SCN_S37MSH SFT UAC SDD SCD5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `ANTI MICROBIAL DEVICE CYCLE DATA`		Required	Repeats
SDD	Sterilization Device Data	Required	Once
SCD	Anti-Microbial Cycle Data	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

SDN_S36MSH SFT UAC SDD SCD5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `ANTI MICROBIAL DEVICE DATA`		Required	Repeats
SDD	Sterilization Device Data	Required	Once
SCD	Anti-Microbial Cycle Data	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

SDR_S31MSH SFT UAC SDD SCD5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `ANTI MICROBIAL DEVICE DATA`		Required	Repeats
SDD	Sterilization Device Data	Required	Once
SCD	Anti-Microbial Cycle Data	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

SIU_S12MSH SCH TQ1 NTE PID PD1 PV1 PV2 …FHIR: Bundle15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

FHIR map of SIU_S12Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S13MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S14MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S15MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S16MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S17MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S18MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S19MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S20MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S21MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S22MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S23MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S24MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SIU_S26MSH SCH TQ1 NTE PID PD1 PV1 PV2 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SLN_S34MSH SFT UAC SLT4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SLT	Sterilization Lot Segment	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

SLN_S35MSH SFT UAC SLT4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SLT	Sterilization Lot Segment	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

SLR_S28MSH SFT UAC SLT4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SLT	Sterilization Lot Segment	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

SLR_S29MSH SFT UAC SLT4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SLT	Sterilization Lot Segment	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

SMD_S32MSH SFT UAC SDD SCD5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
Group `ANTI MICROBIAL DEVICE CYCLE DATA`		Required	Repeats
SDD	Sterilization Device Data	Required	Once
SCD	Anti-Microbial Cycle Data	Optional	Repeats

Defined in versions2.62.7 2.7.1 2.8

SPQ_Q08MSH SFT SPR RDF DSC5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
SPR	Stored Procedure Request Definition	Required	Once
RDF	Table Row Definition	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3.1 2.4 2.5 2.5.12.6

SQM_S25MSH QRD QRF ARQ APR PID RGS AIS …12 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `REQUEST`		Optional	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
PID	Patient Identification	Optional	Once
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

SQR_S25MSH MSA ERR QAK SCH TQ1 NTE PID …17 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
QAK	Query Acknowledgment	Required	Once
Group `SCHEDULE`		Optional	Repeats
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Once
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Once
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

SRM_S01MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S02MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S03MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S04MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S05MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S06MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S07MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S08MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S09MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S10MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRM_S11MSH ARQ APR NTE PID PV1 PV2 OBX …14 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
ARQ	Appointment Request	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
OBX	Observation/Result	Optional	Repeats
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
APR	Appointment Preferences	Optional	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S01MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S02MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S03MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S04MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S05MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S06MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S07MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S08MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S09MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S10MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SRR_S11MSH MSA ERR SCH TQ1 NTE PID PV1 …15 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Repeats
Group `SCHEDULE`		Optional	Once
SCH	Scheduling Activity Information	Required	Once
TQ1	Timing/Quantity	Optional	Repeats
NTE	Notes and Comments	Optional	Repeats
Group `PATIENT`		Optional	Repeats
PID	Patient Identification	Required	Once
PV1	Patient Visit	Optional	Once
PV2	Patient Visit - Additional Information	Optional	Once
DG1	Diagnosis	Optional	Repeats
Group `RESOURCES`		Required	Repeats
RGS	Resource Group	Required	Once
Group `SERVICE`		Optional	Repeats
AIS	Appointment Information	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `GENERAL RESOURCE`		Optional	Repeats
AIG	Appointment Information - General Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `LOCATION RESOURCE`		Optional	Repeats
AIL	Appointment Information - Location Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats
Group `PERSONNEL RESOURCE`		Optional	Repeats
AIP	Appointment Information - Personnel Resource	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

SSR_U04MSH SFT UAC EQU SAC SPM ROL7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `SPECIMEN CONTAINER`		Required	Repeats
SAC	Specimen Container Detail	Required	Once
SPM	Specimen	Optional	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

SSU_U03MSH SFT UAC EQU SAC OBX SPM ROL8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `SPECIMEN CONTAINER`		Required	Repeats
SAC	Specimen Container Detail	Required	Once
OBX	Observation/Result	Optional	Repeats
Group `SPECIMEN`		Optional	Repeats
SPM	Specimen	Required	Once
OBX	Observation/Result	Optional	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

STC_S33MSH SFT UAC SCP4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SCP	Sterilizer Configuration	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

STI_S30MSH SFT UAC SLT4 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
SLT	Sterilization Lot Segment	Required	Repeats

Defined in versions2.62.7 2.7.1 2.8

SUR_P09MSH FAC PSH PDC NTE5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
Group `FACILITY`		Required	Repeats
FAC	Facility	Required	Once
Group `PRODUCT`		Required	Repeats
PSH	Product Summary Header	Required	Once
PDC	Product Detail Country	Required	Once
PSH	Product Summary Header	Required	Once
Group `FACILITY DETAIL`		Required	Repeats
FAC	Facility	Required	Once
PDC	Product Detail Country	Required	Once
NTE	Notes and Comments	Required	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

TBR_R08MSH SFT MSA ERR QAK RDF RDT DSC8 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
MSA	Message Acknowledgment	Required	Once
ERR	Error	Optional	Once
QAK	Query Acknowledgment	Required	Once
RDF	Table Row Definition	Required	Once
RDT	Table Row Data	Required	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3.1 2.4 2.5 2.5.12.6

TCR_U11MSH SFT UAC EQU SPM TCC ROL7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `TEST CONFIGURATION`		Required	Repeats
SPM	Specimen	Optional	Once
TCC	Test Code Configuration	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

TCU_U10MSH SFT UAC EQU SPM TCC ROL7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
EQU	Equipment Detail	Required	Once
Group `TEST CONFIGURATION`		Required	Repeats
SPM	Specimen	Optional	Once
TCC	Test Code Configuration	Required	Repeats
ROL	Role	Optional	Once

Defined in versions2.4 2.5 2.5.12.62.7 2.7.1 2.8

UDM_Q05MSH SFT UAC URD URS DSP DSC7 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
URD	Results/update Definition	Required	Once
URS	Unsolicited Selection	Optional	Once
DSP	Display Data	Required	Repeats
DSC	Continuation Pointer	Optional	Once

Defined in versions2.1 2.2 2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

VQQ_Q07MSH SFT VTQ RDF DSC5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
VTQ	Virtual Table Query Request	Required	Once
RDF	Table Row Definition	Optional	Once
DSC	Continuation Pointer	Optional	Once

Defined in versions2.3.1 2.4 2.5 2.5.12.6

VXQ_V01MSH SFT UAC QRD QRF5 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

VXR_V03MSH MSA SFT UAC QRD QRF PID PD1 …22 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT VISIT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6

VXU_V04MSH SFT UAC PID PD1 NK1 PV1 PV2 …FHIR: Bundle19 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
PID	Patient Identification	Required	Once
PD1	Patient Additional Demographic	Optional	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats
Group `PATIENT`		Optional	Once
PV1	Patient Visit	Required	Once
PV2	Patient Visit - Additional Information	Optional	Once
GT1	Guarantor	Optional	Repeats
Group `INSURANCE`		Optional	Repeats
IN1	Insurance	Required	Once
IN2	Insurance Additional Information	Optional	Once
IN3	Insurance Additional Information, Certification	Optional	Once
Group `ORDER`		Optional	Repeats
ORC	Common Order	Required	Once
Group `TIMING`		Optional	Repeats
TQ1	Timing/Quantity	Required	Once
TQ2	Timing/Quantity Relationship	Optional	Repeats
RXA	Pharmacy/Treatment Administration	Required	Once
RXR	Pharmacy/Treatment Route	Optional	Once
Group `OBSERVATION`		Optional	Repeats
OBX	Observation/Result	Required	Once
NTE	Notes and Comments	Optional	Repeats

FHIR map of VXU_V04Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.62.7 2.7.1 2.8

VXX_V02MSH MSA SFT UAC QRD QRF PID NK18 segments

Segment	Name	Use	Repeats
MSH	Message Header	Required	Once
MSA	Message Acknowledgment	Required	Once
SFT	Software Segment	Optional	Repeats
UAC	User Authentication Credential	Optional	Once
QRD	Original-Style Query Definition	Required	Once
QRF	Original style query filter	Optional	Once
Group `PATIENT`		Required	Repeats
PID	Patient Identification	Required	Once
NK1	Next of Kin / Associated Parties	Optional	Repeats

Defined in versions2.3 2.3.1 2.4 2.5 2.5.12.6