HL7 Europe Base and Core FHIR IG
2.0.0-recon - ci-build 150

HL7 Europe Base and Core FHIR IG, published by HL7 Europe. This guide is not an authorized publication; it is the continuous build for version 2.0.0-recon built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/base/ and changes regularly. See the Directory of published versions

Model Map

EHDS Logical Models to FHIR Profiles Mapping
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.

EHDS Logical Models → FHIR Profiles

The Xt-EHR Joint Action defines EHDS logical data models for core clinical and administrative concepts. This Implementation Guide provides HL7 FHIR profiles that realise those models.

The sections below group the EHDS logical models into categories.

Each table shows:

  • the logical model
  • the FHIR datatype or profile(s) used in this IG
  • a link to the detailed element-by-element mapping

🧩 Foundational Models

🧑‍⚕️ Entity Models

🩺 Clinical Information Models

📄 Document Models

💊 Medication Models

Mapping with additional clarification note below.

Scope Clarifications:
  • The mapping EHDSObservation → MedicalTestResultEuCore does not apply to every kind of Observation. Not all observations are medical test results; for example, social history observations are Observation resources but are outside the MedicalTestResult scope.
  • EHDSMedicationPrescription is defined in the HL7 Europe MPD guide context. A prescription is not represented by simply the core MedicationRequest alone; it requires the MPD modelling context and related constraints.
  • EHDSDocument is represented as CompositionEuCore when modelling the structured clinical document composition; it is represented as DiagnosticReportEuCore when modelling report-oriented diagnostic content and results.