Data type EI in FHIR
How the components of data type EI (Entity Identifier) become FHIR R4 elements, from the HL7 Version 2 to FHIR guide.
- HL7 v2 definition
- Definition of EI in HL7 v2 2.8
- Maps
- Identifier (DefaultAssigner)Identifier (Extension)Identifier (Organization)Identifier (System)CodingConditionProcedureDevice (UdiCarrier)
To IdentifierDefaultAssigner1 rows
To IdentifierExtension1 rows
To IdentifierOrganization4 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
EI.1Entity Identifier | ST | value | ||
EI.2Namespace Id | IS | assigner(Organization[1].identifier[1].value) | string | |
EI.3Universal Id | ST | assigner(Organization[1].identifier[2].value) | uri | |
EI.4Universal Id Type | ID | assigner(Organization[1].identifier[2].type) | CodeableConcept |
To IdentifierSystem4 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
EI.1Entity Identifier | ST | $value | string | |
EI.2Namespace Id | IS | system | url | Determine based on implementation context whether to map EI.2 to system or EI.3 to system |
EI.3Universal Id | ST | system | url | Determine based on implementation context whether to map EI.3 to system or EI.2 to system |
EI.4Universal Id Type | ID | type | CodeableConcept |
To Coding2 rows
To Condition4 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
EI.1Entity Identifier | ST | identifier.value | string | |
EI.2Namespace Id | IS | assigner(Organization[1].identifier[1].value) | string | |
EI.3Universal Id | ST | assigner(Organization[1].identifier[2].value) | uri | |
EI.4Universal Id Type | ID | assigner(Organization[1].identifier[2].type) | CodeableConcept |
To Procedure1 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
EI.1Entity Identifier | ST | identifier.value |
To DeviceUdiCarrier1 rows
| HL7 v2 source | v2 type | FHIR element | FHIR type | Conditions and notes |
|---|---|---|---|---|
EI.1Entity Identifier | ST | udiCarrier.deviceIdentifier | string |
