Data type CX in FHIR
How the components of data type CX (Extended Composite Id With Check Digit) become FHIR R4 elements, from the HL7 Version 2 to FHIR guide.
- HL7 v2 definition
- Definition of CX in HL7 v2 2.8
- Maps
- RelatedPerson (Mother)IdentifierString
To RelatedPersonMother10 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
CX.1Id Number | ST | identifier.value | string | |
CX.2Identifier Check Digit | ST | identifier.extension[1].url | uri | Value "http://hl7.org/fhir/StructureDefinition/identifier-checkDigit" |
CX.2Identifier Check Digit | ST | identifier.extension[1].valueString | string | |
CX.3Check Digit Scheme | ID | identifier.extension[2].url | uri | Value "http://hl7.org/fhir/StructureDefinition/namingsystem-checkDigit" |
CX.3Check Digit Scheme | ID | identifier.extension[2].valueString | string | |
CX.4Assigning Authority | HD | identifier.assigner(Organization) | Reference(Organization) | If not in http://hl7.org/implement/standards/fhir/identifier-registry.html then determine whether organization or system |
CX.4Assigning Authority | HD | identifier.system | uri | If IF CX.4 IN http://hl7.org/implement/standards/fhir/identifier-registry.html |
CX.5Identifier Type Code | ID | identifier.type.coding.code | code | Code map v2-0203 |
CX.7Effective Date | DT | identifier.period.start | dateTime | |
CX.8Expiration Date | DT | identifier.period.end | dateTime |
To Identifier10 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
CX.1Id Number | ST | value | string | |
CX.2Identifier Check Digit | ST | extension[1].url | uri | Value "http://hl7.org/fhir/StructureDefinition/identifier-checkDigit" |
CX.2Identifier Check Digit | ST | extension[1].valueString | string | |
CX.3Check Digit Scheme | ID | extension[2].url | uri | Value "http://hl7.org/fhir/StructureDefinition/namingsystem-checkDigit" |
CX.3Check Digit Scheme | ID | extension[2].valueString | string | |
CX.4Assigning Authority | HD | assigner(Organization) | Reference(Organization) | If not in http://hl7.org/implement/standards/fhir/identifier-registry.html then determine whether organization or system |
CX.4Assigning Authority | HD | system | uri | If IF CX.4 IN http://hl7.org/implement/standards/fhir/identifier-registry.html |
CX.5Identifier Type Code | ID | type.coding.code | code | Code map v2-0203 |
CX.7Effective Date | DT | period.start | dateTime | |
CX.8Expiration Date | DT | period.end | dateTime |