Mappings / RXA
RXA to Immunization
RXA to Immunization. FHIR R4 targets: Immunization, MedicationAdministration. See the v2-to-FHIR IG.
VXU maps to Immunization. RAS and other pharmacy messages map to MedicationAdministration.
| HL7 field | FHIR path | Transform |
|---|---|---|
| RXA-3 | Immunization.occurrenceDateTime | ts-to-datetime |
| RXA-5 | Immunization.vaccineCode | cwe-to-codeableconcept |
| RXA-15 | Immunization.lotNumber | identity |
| RXA-16 | Immunization.expirationDate | ts-to-date |
| RXA-17 | Immunization.manufacturer.display | identity |