EHDS Logical Information Models
0.3.0 - qa-preview

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.3.0 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

Logical Model: Medication use model

Official URL: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSMedicationUse Version: 0.3.0
Draft as of 2026-02-09 Computable Name: EHDSMedicationUse

Statement about a single medication as part of a medication summary.

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header 1..1 Base Basic metadata for this information
.... subject 1..1 EHDSPatient Patient/subject information
.... identifier 0..* Identifier Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
.... author[x] 0..* The author of the medication use statement
..... authorEHDSHealthProfessional EHDSHealthProfessional
..... authorEHDSOrganisation EHDSOrganisation
..... authorEHDSDevice EHDSDevice
.... date 0..1 dateTime Date and optionally time of authoring/issuing
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
.... source 0..1 CodeableConcept Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
.... language 0..1 CodeableConcept Language in which the resource is written. Language is expressed by the IETF language tag.
Binding Description: (preferred): BCP 47
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown
EHDSMedicationUse.header.​language Base preferred Not State Unknown

This structure is derived from EHDSDataSet

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header
.... author[x] 0..* EHDSHealthProfessional, EHDSOrganisation, EHDSDevice The author of the medication use statement
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header 1..1 Base Basic metadata for this information
.... subject 1..1 EHDSPatient Patient/subject information
.... identifier 0..* Identifier Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
.... author[x] 0..* The author of the medication use statement
..... authorEHDSHealthProfessional EHDSHealthProfessional
..... authorEHDSOrganisation EHDSOrganisation
..... authorEHDSDevice EHDSDevice
.... date 0..1 dateTime Date and optionally time of authoring/issuing
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
.... source 0..1 CodeableConcept Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
.... language 0..1 CodeableConcept Language in which the resource is written. Language is expressed by the IETF language tag.
Binding Description: (preferred): BCP 47
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown
EHDSMedicationUse.header.​language Base preferred Not State Unknown

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(2 nested mandatory elements)

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header 1..1 Base Basic metadata for this information
.... subject 1..1 EHDSPatient Patient/subject information
.... identifier 0..* Identifier Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
.... author[x] 0..* The author of the medication use statement
..... authorEHDSHealthProfessional EHDSHealthProfessional
..... authorEHDSOrganisation EHDSOrganisation
..... authorEHDSDevice EHDSDevice
.... date 0..1 dateTime Date and optionally time of authoring/issuing
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
.... source 0..1 CodeableConcept Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
.... language 0..1 CodeableConcept Language in which the resource is written. Language is expressed by the IETF language tag.
Binding Description: (preferred): BCP 47
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown
EHDSMedicationUse.header.​language Base preferred Not State Unknown

Differential View

This structure is derived from EHDSDataSet

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header
.... author[x] 0..* EHDSHealthProfessional, EHDSOrganisation, EHDSDevice The author of the medication use statement
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EHDSMedicationUse 0..* EHDSDataSet Medication use model

Elements defined in Ancestors:header
... header 1..1 Base Basic metadata for this information
.... subject 1..1 EHDSPatient Patient/subject information
.... identifier 0..* Identifier Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries).
.... author[x] 0..* The author of the medication use statement
..... authorEHDSHealthProfessional EHDSHealthProfessional
..... authorEHDSOrganisation EHDSOrganisation
..... authorEHDSDevice EHDSDevice
.... date 0..1 dateTime Date and optionally time of authoring/issuing
.... status 1..1 CodeableConcept Status of the medication use statement (e.g. recorded)
Binding Description: (preferred): HL7 MedicationStatement Status Codes
.... source 0..1 CodeableConcept Source of information (e.g. patient, patient's proxy). Used in case the patient has authored the information or the author has submitted patient-stated information.
.... language 0..1 CodeableConcept Language in which the resource is written. Language is expressed by the IETF language tag.
Binding Description: (preferred): BCP 47
... treatmentStatus 0..1 CodeableConcept The current status of taking the medicine (e.g. taking, on-hold, stopped)
... medication 1..1 EHDSMedication Describes the medicinal product.
.... reasonCodeableConcept CodeableConcept
.... reasonString string
... dosageInstructions 1..1 EHDSDosage Details of how medication is/was taken or should be taken
... periodOfUse 0..1 Period Period when the patient took, is taking or is expected to take the medication
... derivedFrom[x] 0..* Prescriptions, dispenses or administrations that are the basis of this medication use statement.
.... derivedFromEHDSMedicationPrescription EHDSMedicationPrescription
.... derivedFromEHDSMedicationDispense EHDSMedicationDispense
.... derivedFromEHDSMedicationAdministration EHDSMedicationAdministration
... note 0..1 string Additional information about the medication use statement

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EHDSMedicationUse.header.​status Base preferred Not State Unknown
EHDSMedicationUse.header.​language Base preferred Not State Unknown

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(2 nested mandatory elements)

 

Other representations of profile: CSV, Excel