HL7 Europe Base and Core FHIR IG
2.0.0 - trial-use 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 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

## EHDSAlert to FHIR Flag Mapping

EHDSAlert → FlagPatientEuCore
Ongoing alignment: The models are expected to continue evolving, with updates incorporated into this Implementation Guide to maintain alignment with the EHDS Implementing Acts.

### EHDSAlert → FlagPatientEuCore

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

Mapping Context

- Source logical model: EHDSAlert
- Target FHIR profile: FlagPatientEuCore

EHDSAlert → FlagPatientEuCore
EHDSAlert (Logical Model) | Relationship | FlagPatientEuCore
--- | --- | ---
Element | Relation | Resource | Element | Notes
header | related-to | Flag | . | Dataset-level; not usually carried in Flag as-is.
header.subject | equivalent | Flag | subject |
header.identifier | equivalent | Flag | identifier | Copy over all identifiers if multiple.
header.author[x] | equivalent | Flag | author |
header.date | no-map | Flag |  | No direct native Flag element for authoring timestamp.
header.status | equivalent | Flag | status |
header.source | no-map | Flag |  | No direct native Flag element; consider extension if needed.
header.language | equivalent | Flag | language |
description | source-is-broader-than-target | Flag | extensions:note.valueAnnotation.text | The mapping applies if the description represents additional information collected about the alert. `code.text` should be used if it represents the textual rendering of coded content, or textual description of the alert.
priority | equivalent | Flag | extension:flagPriorityExt |
code | equivalent | Flag | code |
period | equivalent | Flag | period |
sourceReference | equivalent | Flag | extension:flagDetailExt |

Return to overview: EHDS Logical Models → FHIR Profiles