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
| Draft as of 2026-02-09 |
Definitions for the EHDSDeviceUse logical model.
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSDeviceUse | |
| Definition | Model for information about the use of a device in the care of patient. Base definition for all types defined in FHIR type system. |
| Short | Device use modelBase for all types and resources |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSDeviceUse.header | |
| Definition | Basic metadata for this information |
| Short | Basic metadata for this information |
| Control | 1..1 |
| Type | Base |
| 4. EHDSDeviceUse.header.subject | |
| Definition | Patient/subject information |
| Short | Patient/subject information |
| Control | 1..1 |
| Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient |
| 6. EHDSDeviceUse.header.identifier | |
| Definition | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries). |
| Short | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries). |
| Note | This is a business identifier, not a resource identifier (see discussion) |
| Control | 0..* |
| Type | Identifier |
| 8. EHDSDeviceUse.header.author[x] | |
| Definition | The author of the device usage statement. |
| Short | The author of the device usage statement. |
| Control | 0..* |
| Type | Choice of: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSHealthProfessional, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSOrganisation, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| 10. EHDSDeviceUse.header.date | |
| Definition | Date and optionally time of authoring/issuing |
| Short | Date and optionally time of authoring/issuing |
| Control | 0..1 |
| Type | dateTime |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 12. EHDSDeviceUse.header.status | |
| Definition | Current status of the device usage (e.g. active, completed, etc). |
| Short | Current status of the device usage (e.g. active, completed, etc). |
| Control | 1..1 |
| Binding | HL7 Device Use Statement Status or HL7 Device Usage Status |
| Type | CodeableConcept |
| 14. EHDSDeviceUse.header.source | |
| Definition | 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. |
| Short | 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. |
| Control | 0..1 |
| Type | CodeableConcept |
| 16. EHDSDeviceUse.header.language | |
| Definition | Language in which the resource is written. Language is expressed by the IETF language tag. |
| Short | Language in which the resource is written. Language is expressed by the IETF language tag. |
| Control | 0..1 |
| Binding | BCP 47 |
| Type | CodeableConcept |
| 18. EHDSDeviceUse.periodOfUse | |
| Definition | The period of time during which the device was implanted in the patient or the external device was in use. |
| Short | The period of time during which the device was implanted in the patient or the external device was in use. |
| Control | 0..1 |
| Type | Period |
| Requirements | eHN PS Guideline, ISO IPS. |
| 20. EHDSDeviceUse.device[x] | |
| Definition | The details of the device used. |
| Short | The details of the device used. |
| Control | 1..1 |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 22. EHDSDeviceUse.bodySite | |
| Definition | Anatomical location of the device. May include laterality. |
| Short | Anatomical location of the device. May include laterality. |
| Control | 0..1 |
| Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure |
| Requirements | eHN PS Guideline, ISO IPS. |
| 24. EHDSDeviceUse.reason[x] | |
| Definition | Reason or justification for the use of the device. |
| Short | Reason or justification for the use of the device. |
| Control | 0..* |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSCondition, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSProcedure |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 26. EHDSDeviceUse.note | |
| Definition | 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. |
| Short | 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. |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSDeviceUse | |
| Definition | Model for information about the use of a device in the care of patient. |
| Short | Device use model |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSDeviceUse.header | |
| 4. EHDSDeviceUse.header.author[x] | |
| Definition | The author of the device usage statement. |
| Short | The author of the device usage statement. |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| 6. EHDSDeviceUse.header.status | |
| Definition | Current status of the device usage (e.g. active, completed, etc). |
| Short | Current status of the device usage (e.g. active, completed, etc). |
| Binding | HL7 Device Use Statement Status or HL7 Device Usage Status |
| 8. EHDSDeviceUse.periodOfUse | |
| Definition | The period of time during which the device was implanted in the patient or the external device was in use. |
| Short | The period of time during which the device was implanted in the patient or the external device was in use. |
| Control | 0..1 |
| Type | Period |
| Requirements | eHN PS Guideline, ISO IPS. |
| 10. EHDSDeviceUse.device[x] | |
| Definition | The details of the device used. |
| Short | The details of the device used. |
| Control | 1..1 |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 12. EHDSDeviceUse.bodySite | |
| Definition | Anatomical location of the device. May include laterality. |
| Short | Anatomical location of the device. May include laterality. |
| Control | 0..1 |
| Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure |
| Requirements | eHN PS Guideline, ISO IPS. |
| 14. EHDSDeviceUse.reason[x] | |
| Definition | Reason or justification for the use of the device. |
| Short | Reason or justification for the use of the device. |
| Control | 0..* |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSCondition, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSProcedure |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 16. EHDSDeviceUse.note | |
| Definition | 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. |
| Short | 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. |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
Guidance on how to interpret the contents of this table can be foundhere
| 0. EHDSDeviceUse | |
| Definition | Model for information about the use of a device in the care of patient. |
| Short | Device use model |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. EHDSDeviceUse.header | |
| Definition | Basic metadata for this information |
| Short | Basic metadata for this information |
| Control | 1..1 |
| Type | Base |
| 4. EHDSDeviceUse.header.subject | |
| Definition | Patient/subject information |
| Short | Patient/subject information |
| Control | 1..1 |
| Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient |
| 6. EHDSDeviceUse.header.identifier | |
| Definition | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries). |
| Short | Business identifier for the object, unique within its system. Supporting disambiguation between different contexts (systems/countries). |
| Note | This is a business identifier, not a resource identifier (see discussion) |
| Control | 0..* |
| Type | Identifier |
| 8. EHDSDeviceUse.header.author[x] | |
| Definition | The author of the device usage statement. |
| Short | The author of the device usage statement. |
| Control | 0..* |
| Type | Choice of: http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSHealthProfessional, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSOrganisation, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| 10. EHDSDeviceUse.header.date | |
| Definition | Date and optionally time of authoring/issuing |
| Short | Date and optionally time of authoring/issuing |
| Control | 0..1 |
| Type | dateTime |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 12. EHDSDeviceUse.header.status | |
| Definition | Current status of the device usage (e.g. active, completed, etc). |
| Short | Current status of the device usage (e.g. active, completed, etc). |
| Control | 1..1 |
| Binding | HL7 Device Use Statement Status or HL7 Device Usage Status |
| Type | CodeableConcept |
| 14. EHDSDeviceUse.header.source | |
| Definition | 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. |
| Short | 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. |
| Control | 0..1 |
| Type | CodeableConcept |
| 16. EHDSDeviceUse.header.language | |
| Definition | Language in which the resource is written. Language is expressed by the IETF language tag. |
| Short | Language in which the resource is written. Language is expressed by the IETF language tag. |
| Control | 0..1 |
| Binding | BCP 47 |
| Type | CodeableConcept |
| 18. EHDSDeviceUse.periodOfUse | |
| Definition | The period of time during which the device was implanted in the patient or the external device was in use. |
| Short | The period of time during which the device was implanted in the patient or the external device was in use. |
| Control | 0..1 |
| Type | Period |
| Requirements | eHN PS Guideline, ISO IPS. |
| 20. EHDSDeviceUse.device[x] | |
| Definition | The details of the device used. |
| Short | The details of the device used. |
| Control | 1..1 |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 22. EHDSDeviceUse.bodySite | |
| Definition | Anatomical location of the device. May include laterality. |
| Short | Anatomical location of the device. May include laterality. |
| Control | 0..1 |
| Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure |
| Requirements | eHN PS Guideline, ISO IPS. |
| 24. EHDSDeviceUse.reason[x] | |
| Definition | Reason or justification for the use of the device. |
| Short | Reason or justification for the use of the device. |
| Control | 0..* |
| Type | Choice of: CodeableConcept, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSCondition, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSObservation, http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSProcedure |
| [x] Note | SeeChoice of Data Typesfor further information about how to use [x] |
| Requirements | eHN PS Guideline, ISO IPS. |
| 26. EHDSDeviceUse.note | |
| Definition | 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. |
| Short | 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. |
| Control | 0..1 |
| Type | string |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |