HL7 Europe Base and Core FHIR IG
2.0.0-gamma - qa-preview 150

HL7 Europe Base and Core FHIR IG - Downloaded Version 2.0.0-gamma See the Directory of published versions

## EHDSImmunisation to FHIR Immunization Mapping

EHDSImmunisation → Immunization
Ongoing alignment: The Xt-EHR logical models are under active revision and continuous refinement. Updates from Xt-EHR will be progressively incorporated into this Implementation Guide to maintain alignment with the evolving EHDS specifications.
Yellow row/cells: In this ballot publication, some row/cells of the mapping table have been left in yellow to indicate areas requiring further review or refinement; including feedback from the Xt-EHR joint action (see note above). These highlights will be addressed in subsequent updates to ensure accuracy and completeness of the mappings.

### EHDSImmunisation → Immunization

This page explains how conceptual elements from the EHDS logical model are expressed in the corresponding FHIR ImmunizationEuCore profile used by this Implementation Guide.

Mapping Context

- Source logical model: EHDSImmunisation
- Target FHIR profile: ImmunizationEuCore

EHDSImmunisation → Immunization
EHDSImmunisation (Logical Model) | Relationship | Immunization
--- | --- | ---
Element | Description | Relation | Resource | Element | Description | Notes
header | Common header for all patient-related data. | related-to | Immunization | . | General metadata. | Dataset-level; not usually carried in Immunization as-is.
header.subject | Patient/subject this immunisation is about. | equivalent | Immunization | patient | Who received the vaccine. | Reference to Patient.
header.identifier | Business identifier for the object. | equivalent | Immunization | identifier | External identifier(s) for this Immunization event. | Copy over all identifiers if multiple.
header.author[x] | Who authored/recorded this immunisation. | no-map | Immunization |  |  |
header.date | Date/time the record was issued/recorded. | no-map | Immunization |  |  |
header.status | Indicates the current status of the immunisation event. | equivalent | Immunization | status | Indicates if the vaccination was given (completed, not-done). | Use `statusReason` in FHIR for "not done" reason when applicable.
header.source | Source of the information (e.g. patient, proxy). | no-map | Immunization | extension:informationSource 〔R4〕 | Source of a reported record |
header.source | Source of the information (e.g. patient, proxy). | no-map | Immunization | informationSource 〔R5〕 | Source of a reported record |
header.language | Language of the resource (IETF tag). | equivalent | Immunization | language | Language used in the resource. |
administrationTime | Date/time administered. | equivalent | Immunization | occurrence[x] | When the vaccine was administered. | Usually `occurrenceDateTime`.
vaccine | Type of vaccine | equivalent | Immunization | vaccineCode | Vaccine that was administered. | CodeableConcept bound to the relevant vaccine type value set.
administeredProduct | Vaccine product administered. | equivalent | Immunization | extension:administeredProduct 〔R4〕 | Product that was administered. | Use the standard extension in R4.
administeredProduct | Vaccine product administered. | equivalent | Immunization | administeredProduct 〔R5〕 | Product that was administered. | Reference to `Medication`.
diseaseOrAgentTargeted | Disease or agent targeted by the vaccination. | equivalent | Immunization | protocolApplied.targetDisease | Disease that the vaccination targets. |
administrator | Who administered the vaccine. | equivalent | Immunization | performer:administeringCentreOrHp.actor | Who performed the immunization. | actor of type PractitionerRole or Practitioner.
administeringCentre | Centre/organisation administering the vaccine. | source-is-broader-than-target | Immunization | performer:administeringCentreOrHp.actor | Organization involved in administering the vaccine. | actor of type PractitionerRole or Practitioner.
note | Additional information about immunization. | source-is-broader-than-target | Immunization | note.text | Additional notes or comments. | Map EHDS note to one or more Immunization notes where needed.

Return to overview: EHDS Logical Models → FHIR Profiles