# EHDSMedicationStatement to FHIR MedicationStatement Mapping - HL7 Europe Base and Core FHIR IG v2.0.0

* [**Table of Contents**](toc.md)
* **EHDSMedicationStatement to FHIR MedicationStatement Mapping**

## EHDSMedicationStatement to FHIR MedicationStatement Mapping

# EHDSMedicationUse → MedicationStatementEuCore

### EHDSMedicationUse → MedicationStatementEuCore

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

**Mapping Context**
*  **Source logical model:** [ EHDSMedicationUse ](https://www.xt-ehr.eu/fhir/models/0.3.0/StructureDefinition-EHDSMedicationUse.html) 
*  **Target FHIR profile:** [ MedicationStatementEuCore ](StructureDefinition-medicationStatement-eu-core.md) 

| | | | | |
| :--- | :--- | :--- | :--- | :--- |
| Element | Relation | Resource | Element | Notes |
| header | related-to | MedicationStatement | . | Dataset-level; not usually carried in MedicationStatement as-is. |
| header.subject | equivalent | MedicationStatement | subject |  |
| header.identifier | equivalent | MedicationStatement | identifier | Copy over all identifiers if multiple. |
| header.author[x] | no-map | MedicationStatement | If with author is intended the source of information, use the`informationSource`element. |  |
| header.date | equivalent | MedicationStatement | dateAsserted |  |
| header.status | equivalent | MedicationStatement | status |  |
| header.source | equivalent | MedicationStatement | informationSource |  |
| header.language | equivalent | MedicationStatement | language |  |
| treatmentStatus | equivalent | MedicationStatement | extension:adherence.code〔R4〕adherence.code〔R5〕 |  |
| medication | equivalent | MedicationStatement | medication[x]〔R4〕medication〔R5〕 | In the model only the Reference to`Medication`. |
| reason[x] | equivalent | MedicationStatement | reasonCode〔R4〕reason.concept〔R5〕 |  |
| dosageInstructions | equivalent | MedicationStatement | dosage | Map each EHDSDosaging row to a`dosage`element. |
| periodOfUse | equivalent | MedicationStatement | effectivePeriod |  |
| derivedFrom[x] | equivalent | MedicationStatement | derivedFrom |  |
| note | source-is-broader-than-target | MedicationStatement | note.text |  |

 Return to overview: [EHDS Logical Models → FHIR Profiles](modelmap.md) 

