EHDS Logical Information Models
0.2.1 - qa-preview

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.2.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/costateixeira/xt-ehr-common/ and changes regularly. See the Directory of published versions

## Logical Model: EHDSProcedureCore - Detailed Descriptions

Draft as of 2025-12-03

Definitions for the EHDSProcedureCore logical model.

- Key Elements Table
- Differential Elements Table
- Snapshot Elements Table

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSProcedureCore
Definition | EHDS refined base model for an action that is or was performed on or for a patient Base definition for all types defined in FHIR type system.
Short | Procedure 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. EHDSProcedureCore.header
Definition | Common header for all patient-related data
Short | Common header for all patient-related data
Control | 1..1
Type | Base
4. EHDSProcedureCore.header.subject
Definition | Patient/subject information
Short | Patient/subject information
Control | 1..1
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient
6. EHDSProcedureCore.header.identifier
Definition | Business identifier for the object
Short | Business identifier for the object
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..*
Type | Identifier
8. EHDSProcedureCore.header.authorship
Definition | Resource authoring details
Short | Resource authoring details
Control | 1..*
Type | Base
10. EHDSProcedureCore.header.authorship.author[x]
Definition | Author(s) by whom the resource was/were authored. Multiple authors could be provided.
Short | Author(s) by whom the resource was/were authored. Multiple authors could be provided.
Control | 1..1
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]
12. EHDSProcedureCore.header.authorship.datetime
Definition | Date and time of authoring/issuing
Short | Date and time of authoring/issuing
Control | 1..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
14. EHDSProcedureCore.header.lastUpdate
Definition | Date and time of the last update to the resource (may be used for technical corrections).
Short | Date and time of the last update to the resource (may be used for technical corrections).
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
16. EHDSProcedureCore.header.status
Definition | Status of the resource or document
Short | Status of the resource or document
Control | 1..1
Type | CodeableConcept
18. EHDSProcedureCore.header.statusReason[x]
Definition | Reason for the current status of the resource.
Short | Reason for the current status of the resource.
Control | 0..1
Type | Choice of: CodeableConcept, string
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
20. EHDSProcedureCore.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
22. EHDSProcedureCore.code
Definition | Code identifying the procedure
Short | Code identifying the procedure
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
24. EHDSProcedureCore.date[x]
Definition | Date and time of the procedure or interval of its performance
Short | Date and time of the procedure or interval of its performance
Control | 0..1
Type | Choice of: dateTime, Period
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
26. EHDSProcedureCore.description
Definition | Description of the procedure
Short | Description of the procedure
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
28. EHDSProcedureCore.focalDevice
Definition | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Short | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice
30. EHDSProcedureCore.bodySite
Definition | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Short | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure
32. EHDSProcedureCore.outcome
Definition | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Short | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
34. EHDSProcedureCore.reason[x]
Definition | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Short | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Control | 0..*
Binding | SNOMED CT, ICD-10, Orphacode if rare disease is diagnosed
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]
36. EHDSProcedureCore.complication
Definition | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Short | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Control | 0..*
Binding | ICD-10, SNOMED CT, Orphacode if rare disease is diagnosed
Type | CodeableConcept

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSProcedureCore
Definition | EHDS refined base model for an action that is or was performed on or for a patient
Short | Procedure model
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSProcedureCore.code
Definition | Code identifying the procedure
Short | Code identifying the procedure
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
4. EHDSProcedureCore.date[x]
Definition | Date and time of the procedure or interval of its performance
Short | Date and time of the procedure or interval of its performance
Control | 0..1
Type | Choice of: dateTime, Period
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
6. EHDSProcedureCore.description
Definition | Description of the procedure
Short | Description of the procedure
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
8. EHDSProcedureCore.focalDevice
Definition | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Short | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice
10. EHDSProcedureCore.bodySite
Definition | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Short | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure
12. EHDSProcedureCore.outcome
Definition | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Short | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
14. EHDSProcedureCore.reason[x]
Definition | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Short | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Control | 0..*
Binding | SNOMED CT, ICD-10, Orphacode if rare disease is diagnosed
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]
16. EHDSProcedureCore.complication
Definition | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Short | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Control | 0..*
Binding | ICD-10, SNOMED CT, Orphacode if rare disease is diagnosed
Type | CodeableConcept

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSProcedureCore
Definition | EHDS refined base model for an action that is or was performed on or for a patient
Short | Procedure model
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSProcedureCore.header
Definition | Common header for all patient-related data
Short | Common header for all patient-related data
Control | 1..1
Type | Base
4. EHDSProcedureCore.header.subject
Definition | Patient/subject information
Short | Patient/subject information
Control | 1..1
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient
6. EHDSProcedureCore.header.identifier
Definition | Business identifier for the object
Short | Business identifier for the object
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..*
Type | Identifier
8. EHDSProcedureCore.header.authorship
Definition | Resource authoring details
Short | Resource authoring details
Control | 1..*
Type | Base
10. EHDSProcedureCore.header.authorship.author[x]
Definition | Author(s) by whom the resource was/were authored. Multiple authors could be provided.
Short | Author(s) by whom the resource was/were authored. Multiple authors could be provided.
Control | 1..1
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]
12. EHDSProcedureCore.header.authorship.datetime
Definition | Date and time of authoring/issuing
Short | Date and time of authoring/issuing
Control | 1..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
14. EHDSProcedureCore.header.lastUpdate
Definition | Date and time of the last update to the resource (may be used for technical corrections).
Short | Date and time of the last update to the resource (may be used for technical corrections).
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
16. EHDSProcedureCore.header.status
Definition | Status of the resource or document
Short | Status of the resource or document
Control | 1..1
Type | CodeableConcept
18. EHDSProcedureCore.header.statusReason[x]
Definition | Reason for the current status of the resource.
Short | Reason for the current status of the resource.
Control | 0..1
Type | Choice of: CodeableConcept, string
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
20. EHDSProcedureCore.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
22. EHDSProcedureCore.code
Definition | Code identifying the procedure
Short | Code identifying the procedure
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
24. EHDSProcedureCore.date[x]
Definition | Date and time of the procedure or interval of its performance
Short | Date and time of the procedure or interval of its performance
Control | 0..1
Type | Choice of: dateTime, Period
[x] Note | SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
26. EHDSProcedureCore.description
Definition | Description of the procedure
Short | Description of the procedure
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
28. EHDSProcedureCore.focalDevice
Definition | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Short | Device(s) that is/are implanted, removed, or otherwise manipulated (calibration, battery replacement, fitting a prosthesis, attaching a wound-vac, etc.) as a focal portion of the Procedure.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSDevice
30. EHDSProcedureCore.bodySite
Definition | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Short | Procedure target body site. Details of where the procedure was performed. Laterality may be included as qualifier of the body site.
Control | 0..*
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSBodyStructure
32. EHDSProcedureCore.outcome
Definition | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Short | The outcome of the procedure - did it resolve the reasons for the procedure being performed?
Control | 0..1
Binding | SNOMED CT
Type | CodeableConcept
34. EHDSProcedureCore.reason[x]
Definition | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Short | The reason why the procedure was performed. This may be a concept from a terminology or a reference to a specific instance that describes the reason.
Control | 0..*
Binding | SNOMED CT, ICD-10, Orphacode if rare disease is diagnosed
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]
36. EHDSProcedureCore.complication
Definition | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Short | Any complications that occurred during the procedure, or in the immediate post-performance period. These are generally tracked separately from the procedure description, which will typically describe the procedure itself rather than any 'post procedure' issues.
Control | 0..*
Binding | ICD-10, SNOMED CT, Orphacode if rare disease is diagnosed
Type | CodeableConcept