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

## Logical Model: Device use obligations

Official URL: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDeviceUseObligations | Version: 0.4.0
Draft as of 2026-03-03 | Computable Name: EHDSDeviceUseObligations

Obligations for the logical model for device use.

Usages:

- This Logical Model Profile is not used by any profiles in this Implementation Guide

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.

- Key Elements Table
- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  | 1..1 | Base | Basic metadata for this information
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
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 device usage statement.
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc). Binding Description: (preferred): HL7 Device Use Statement Status or HL7 Device Usage Status
Obligations | Actor
SHALL:able-to-populate | Producer
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
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 |  | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDeviceUse

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  |  |  |
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc).
Obligations | Actor
SHALL:able-to-populate | Producer
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 | CodeableConcept, EHDSDevice | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  | 1..1 | Base | Basic metadata for this information
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
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 device usage statement.
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc). Binding Description: (preferred): HL7 Device Use Statement Status or HL7 Device Usage Status
Obligations | Actor
SHALL:able-to-populate | Producer
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
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 |  | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDeviceUse

Summary

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  | 1..1 | Base | Basic metadata for this information
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
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 device usage statement.
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc). Binding Description: (preferred): HL7 Device Use Statement Status or HL7 Device Usage Status
Obligations | Actor
SHALL:able-to-populate | Producer
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
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 |  | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

#### Terminology Bindings

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

Differential View

This structure is derived from EHDSDeviceUse

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  |  |  |
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc).
Obligations | Actor
SHALL:able-to-populate | Producer
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 | CodeableConcept, EHDSDevice | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDeviceUse | Device use model
header |  | 1..1 | Base | Basic metadata for this information
subject | O | 1..1 | EHDSPatient | Patient/subject information
Obligations | Actor
SHALL:able-to-populate | Producer
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 device usage statement.
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
date |  | 0..1 | dateTime | Date and optionally time of authoring/issuing
status | O | 1..1 | CodeableConcept | Current status of the device usage (e.g. active, completed, etc). Binding Description: (preferred): HL7 Device Use Statement Status or HL7 Device Usage Status
Obligations | Actor
SHALL:able-to-populate | Producer
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
periodOfUse | O | 0..1 | Period | The period of time during which the device was implanted in the patient or the external device was in use.
Obligations | Actor
SHOULD:able-to-populate | Producer
device[x] | O | 1..1 |  | The details of the device used.
Obligations | Actor
SHALL:able-to-populate | Producer
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite | O | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
Obligations | Actor
SHOULD:able-to-populate | Producer
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
note | O | 0..1 | string | Note about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
Obligations | Actor
SHOULD:able-to-populate | Producer
Documentation for this format

#### Terminology Bindings

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

This structure is derived from EHDSDeviceUse

Summary

Other representations of profile: CSV, Excel