EHDS Logical Information Models
0.4.0 - draft

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.4.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Xt-EHR/xt-ehr-common/ and changes regularly. See the Directory of published versions

## Medical Test Results and Laboratory Report

### Information Models

#### Medical Test Results

Medical test results are communicated using EHDSObservation model. This model is shared by all medical test results, and it is sufficient for communicating laboratory test results in non-laboratory context.

In specific laboratory context EHDSLaboratoryObservation model is used - it is a derivation from EHDSObservation and adds specific elements.

##### Laboratory Result Report

Laboratory result report could be divided into several parts: document header, body and optionally it could also have various attachments.

### Detail EHDS information models for Laboratory report

- Laboratory Report Document
- Laboratory Observation

### FHIR Implementation Guide

Laboratory Report FHIR Implementation Guide has been published by HL7 Europe (published version).

MyHealth@EU has adopted HL7 Europe's FHIR IG for laboratory report crossborder service (see crossborder adaption).

### Supporting Information

- eHealth Network Guideline on Laboratory Results
- MyHealth@EU crossborder HL7 FHIR specification