EHDS Logical Information Models
0.1.0 - ci-build

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.1.0 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/tree/stakeholder-consultation-D7-3 and changes regularly. See the Directory of published versions

## Logical Model: Device use model

Official URL: https://www.xt-ehr.eu/specifications/fhir/StructureDefinition/EHDSDeviceUse | Version: 0.1.0
Draft as of 2025-08-25 | Computable Name: EHDSDeviceUse

EHDS refined base model for device use information

Usages:

- Use this Logical Model: Discharge Report model and Patient summary model

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..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  | 1..1 | Base | Common header for all patient-related data
subject |  | 1..1 | EHDSPatient | Subject
identifier |  | 0..* | Identifier | Business identifier for the object
authorship |  | 1..* | Base | Authorship
author[x] |  | 1..1 |  | Author
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
datetime |  | 1..1 | dateTime | Date and time of authoring/issuing
lastUpdate |  | 0..1 | dateTime | Date and time of the last update to the resource
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
statusReason[x] |  | 0..1 |  | Reason for the current status of the resource.
statusReasonCodeableConcept |  |  | CodeableConcept |
statusReasonString |  |  | string |
language |  | 0..1 | CodeableConcept | Language Binding Description: (preferred): BCP 47
version |  | 0..1 | string | Version
presentedForm |  | 0..* | EHDSAttachment | A narrative easy-to-read representation of the full data set, e.g. PDF-version of a document
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred |
EHDSDeviceUse.header.language | preferred |

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  |  |  |
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred | ``

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  | 1..1 | Base | Common header for all patient-related data
subject |  | 1..1 | EHDSPatient | Subject
identifier |  | 0..* | Identifier | Business identifier for the object
authorship |  | 1..* | Base | Authorship
author[x] |  | 1..1 |  | Author
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
datetime |  | 1..1 | dateTime | Date and time of authoring/issuing
lastUpdate |  | 0..1 | dateTime | Date and time of the last update to the resource
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
statusReason[x] |  | 0..1 |  | Reason for the current status of the resource.
statusReasonCodeableConcept |  |  | CodeableConcept |
statusReasonString |  |  | string |
language |  | 0..1 | CodeableConcept | Language Binding Description: (preferred): BCP 47
version |  | 0..1 | string | Version
presentedForm |  | 0..* | EHDSAttachment | A narrative easy-to-read representation of the full data set, e.g. PDF-version of a document
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred |
EHDSDeviceUse.header.language | preferred |

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(1 nested mandatory element)

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  | 1..1 | Base | Common header for all patient-related data
subject |  | 1..1 | EHDSPatient | Subject
identifier |  | 0..* | Identifier | Business identifier for the object
authorship |  | 1..* | Base | Authorship
author[x] |  | 1..1 |  | Author
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
datetime |  | 1..1 | dateTime | Date and time of authoring/issuing
lastUpdate |  | 0..1 | dateTime | Date and time of the last update to the resource
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
statusReason[x] |  | 0..1 |  | Reason for the current status of the resource.
statusReasonCodeableConcept |  |  | CodeableConcept |
statusReasonString |  |  | string |
language |  | 0..1 | CodeableConcept | Language Binding Description: (preferred): BCP 47
version |  | 0..1 | string | Version
presentedForm |  | 0..* | EHDSAttachment | A narrative easy-to-read representation of the full data set, e.g. PDF-version of a document
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred |
EHDSDeviceUse.header.language | preferred |

Differential View

This structure is derived from EHDSDataSet

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  |  |  |
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred | ``

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | EHDSDataSet | Elements defined in Ancestors:header, presentedForm Device use model Instances of this logical model can be the target of a Reference
header |  | 1..1 | Base | Common header for all patient-related data
subject |  | 1..1 | EHDSPatient | Subject
identifier |  | 0..* | Identifier | Business identifier for the object
authorship |  | 1..* | Base | Authorship
author[x] |  | 1..1 |  | Author
authorEHDSHealthProfessional |  |  | EHDSHealthProfessional |
authorEHDSOrganisation |  |  | EHDSOrganisation |
authorEHDSDevice |  |  | EHDSDevice |
datetime |  | 1..1 | dateTime | Date and time of authoring/issuing
lastUpdate |  | 0..1 | dateTime | Date and time of the last update to the resource
status |  | 1..1 | CodeableConcept | Current status of the device usage. Binding Description: (preferred): HL7 device-statement-status
statusReason[x] |  | 0..1 |  | Reason for the current status of the resource.
statusReasonCodeableConcept |  |  | CodeableConcept |
statusReasonString |  |  | string |
language |  | 0..1 | CodeableConcept | Language Binding Description: (preferred): BCP 47
version |  | 0..1 | string | Version
presentedForm |  | 0..* | EHDSAttachment | A narrative easy-to-read representation of the full data set, e.g. PDF-version of a document
startDate |  | 0..1 | dateTime | Date when the device was implantable to the patient or the external device was first in use.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use.
device[x] |  | 1..1 |  | The details of the device used.
deviceCodeableConcept |  |  | CodeableConcept |
deviceEHDSDevice |  |  | EHDSDevice |
bodySite |  | 0..1 | EHDSBodyStructure | Anatomical location of the device. May include laterality.
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonCodeableConcept |  |  | CodeableConcept |
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
note |  | 0..* | 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.
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet | URI
EHDSDeviceUse.header.status | preferred |
EHDSDeviceUse.header.language | preferred |

This structure is derived from EHDSDataSet

Summary

Mandatory: 0 element(1 nested mandatory element)

Other representations of profile: CSV, Excel