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-D6-2 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 2025-05-26 | Computable Name: EHDSDeviceUse

EHDS refined base model for Device Use

Usage:

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

### 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
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings

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

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings (Differential)

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

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings

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

This structure is derived from Base

Summary

Mandatory: 0 element(2 nested mandatory elements)

Key Elements View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings

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

Differential View

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings (Differential)

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

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
EHDSDeviceUse |  | 0..* | Base | Device use model Instances of this logical model can be the target of a Reference
identifier |  | 0..* | Identifier | An identifier for this statement.
subject |  | 1..1 | EHDSPatient | The patient using the device.
status |  | 0..1 | CodeableConcept | Current status of the Device Usage. Binding Description (No ValueSet): (preferred): HL7 device-statement-status
implantDate |  | 0..1 | dateTime | Date when procedure was performed.
endDate |  | 0..1 | dateTime | Date when the device was explanted from the patient or the external device was no longer in use; likewise when the device is planned to be explanted.
device |  | 1..1 | EHDSDevice | The details of the device used.
bodySite |  | 0..1 | CodeableConcept | Anatomical location of the device. May include laterality.
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.
recorded |  | 0..1 | dateTime | Date and time at which the statement was made/recorded.
source[x] |  | 0..1 |  | Who reported the device was being used by the patient.
sourceEHDSPatient |  |  | EHDSPatient |
sourceEHDSHealthProfessional |  |  | EHDSHealthProfessional |
sourceEHDSRelatedPerson |  |  | EHDSRelatedPerson |
reason[x] |  | 0..* |  | Reason or justification for the use of the device.
reasonEHDSCondition |  |  | EHDSCondition |
reasonEHDSObservation |  |  | EHDSObservation |
reasonEHDSProcedure |  |  | EHDSProcedure |
Documentation for this format

#### Terminology Bindings

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

This structure is derived from Base

Summary

Mandatory: 0 element(2 nested mandatory elements)

Other representations of profile: CSV, Excel