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/Xt-EHR/xt-ehr-common/ and changes regularly. See the Directory of published versions

## Logical Model: EHDSFunctionalStatus - Detailed Descriptions

Draft as of 2026-02-05

Definitions for the EHDSFunctionalStatus 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. EHDSFunctionalStatus
Definition | EHDS refined base model for Functional status Base definition for all types defined in FHIR type system.
Short | Functional statusBase 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. EHDSFunctionalStatus.header
Definition | Basic metadata for this information
Short | Basic metadata for this information
Control | 1..1
Type | Base
4. EHDSFunctionalStatus.header.subject
Definition | Patient/subject information
Short | Patient/subject information
Control | 1..1
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient
6. EHDSFunctionalStatus.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. EHDSFunctionalStatus.header.author[x]
Definition | Author(s) responsible for the provided information. The exact role of the responsible author varies across use cases and is specific to individual models.
Short | Author(s) responsible for the provided information.
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. EHDSFunctionalStatus.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. EHDSFunctionalStatus.header.status
Definition | Status of the resource or document
Short | Status of the resource or document
Control | 1..1
Type | CodeableConcept
14. EHDSFunctionalStatus.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. EHDSFunctionalStatus.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. EHDSFunctionalStatus.description
Definition | Narrative description of the need for the patient to be continuously assessed by third parties; functional status may influence decisions about how to plan and administer treatments.
Short | Narrative description of the functional status
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, MyHealth@EU, ISO IPS
20. EHDSFunctionalStatus.relatedConditions
Definition | Conditions related to the functional status
Short | Conditions related to the functional status
Comments | Disability in IPS
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
22. EHDSFunctionalStatus.relatedConditions.condition
Definition | Condition related to the functional status
Short | Condition related to the functional status
Control | 0..1
Type | CodeableConcept
24. EHDSFunctionalStatus.relatedConditions.conditionText
Definition | Textual description of the condition
Short | Textual description of the condition
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
26. EHDSFunctionalStatus.relatedConditions.onsetDate
Definition | Onset date of a condition
Short | Onset date of a condition
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
28. EHDSFunctionalStatus.functionalStatusAssessment
Definition | Functional status assessment of the patient according to a specific assessment scheme.
Short | Functional assessment of the patient
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
30. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDescription
Definition | Description of the functional assessment
Short | Description of the functional assessment
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
32. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentCode
Definition | Standardized code corresponding to the Functional assessment
Short | Standardized code corresponding to the Functional assessment
Control | 0..1
Binding | ICF, SNOMED CT
Type | CodeableConcept
Requirements | eHN HDR Guideline, ISO IPS
34. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDateTime
Definition | Date and time of the functional assessment
Short | Date and time of the functional assessment
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
36. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentResult[x]
Definition | Functional assessment result value
Short | Functional assessment result value
Control | 0..1
Binding | ICF, SNOMED CT
Type | Choice of: string, Quantity, CodeableConcept
[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
Requirements | eHN HDR Guideline, ISO IPS

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

0. EHDSFunctionalStatus
Definition | EHDS refined base model for Functional status
Short | Functional status
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSFunctionalStatus.description
Definition | Narrative description of the need for the patient to be continuously assessed by third parties; functional status may influence decisions about how to plan and administer treatments.
Short | Narrative description of the functional status
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, MyHealth@EU, ISO IPS
4. EHDSFunctionalStatus.relatedConditions
Definition | Conditions related to the functional status
Short | Conditions related to the functional status
Comments | Disability in IPS
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
6. EHDSFunctionalStatus.relatedConditions.condition
Definition | Condition related to the functional status
Short | Condition related to the functional status
Control | 0..1
Type | CodeableConcept
8. EHDSFunctionalStatus.relatedConditions.conditionText
Definition | Textual description of the condition
Short | Textual description of the condition
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
10. EHDSFunctionalStatus.relatedConditions.onsetDate
Definition | Onset date of a condition
Short | Onset date of a condition
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
12. EHDSFunctionalStatus.functionalStatusAssessment
Definition | Functional status assessment of the patient according to a specific assessment scheme.
Short | Functional assessment of the patient
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
14. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDescription
Definition | Description of the functional assessment
Short | Description of the functional assessment
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
16. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentCode
Definition | Standardized code corresponding to the Functional assessment
Short | Standardized code corresponding to the Functional assessment
Control | 0..1
Binding | ICF, SNOMED CT
Type | CodeableConcept
Requirements | eHN HDR Guideline, ISO IPS
18. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDateTime
Definition | Date and time of the functional assessment
Short | Date and time of the functional assessment
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
20. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentResult[x]
Definition | Functional assessment result value
Short | Functional assessment result value
Control | 0..1
Binding | ICF, SNOMED CT
Type | Choice of: string, Quantity, CodeableConcept
[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
Requirements | eHN HDR Guideline, ISO IPS

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

0. EHDSFunctionalStatus
Definition | EHDS refined base model for Functional status
Short | Functional status
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. EHDSFunctionalStatus.header
Definition | Basic metadata for this information
Short | Basic metadata for this information
Control | 1..1
Type | Base
4. EHDSFunctionalStatus.header.subject
Definition | Patient/subject information
Short | Patient/subject information
Control | 1..1
Type | http://www.xt-ehr.eu/fhir/models/StructureDefinition/EHDSPatient
6. EHDSFunctionalStatus.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. EHDSFunctionalStatus.header.author[x]
Definition | Author(s) responsible for the provided information. The exact role of the responsible author varies across use cases and is specific to individual models.
Short | Author(s) responsible for the provided information.
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. EHDSFunctionalStatus.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. EHDSFunctionalStatus.header.status
Definition | Status of the resource or document
Short | Status of the resource or document
Control | 1..1
Type | CodeableConcept
14. EHDSFunctionalStatus.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. EHDSFunctionalStatus.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. EHDSFunctionalStatus.description
Definition | Narrative description of the need for the patient to be continuously assessed by third parties; functional status may influence decisions about how to plan and administer treatments.
Short | Narrative description of the functional status
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, MyHealth@EU, ISO IPS
20. EHDSFunctionalStatus.relatedConditions
Definition | Conditions related to the functional status
Short | Conditions related to the functional status
Comments | Disability in IPS
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
22. EHDSFunctionalStatus.relatedConditions.condition
Definition | Condition related to the functional status
Short | Condition related to the functional status
Control | 0..1
Type | CodeableConcept
24. EHDSFunctionalStatus.relatedConditions.conditionText
Definition | Textual description of the condition
Short | Textual description of the condition
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
26. EHDSFunctionalStatus.relatedConditions.onsetDate
Definition | Onset date of a condition
Short | Onset date of a condition
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
28. EHDSFunctionalStatus.functionalStatusAssessment
Definition | Functional status assessment of the patient according to a specific assessment scheme.
Short | Functional assessment of the patient
Control | 0..*
Type | Base
Requirements | eHN HDR Guideline, ISO IPS
30. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDescription
Definition | Description of the functional assessment
Short | Description of the functional assessment
Control | 0..1
Type | string
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
32. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentCode
Definition | Standardized code corresponding to the Functional assessment
Short | Standardized code corresponding to the Functional assessment
Control | 0..1
Binding | ICF, SNOMED CT
Type | CodeableConcept
Requirements | eHN HDR Guideline, ISO IPS
34. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentDateTime
Definition | Date and time of the functional assessment
Short | Date and time of the functional assessment
Control | 0..1
Type | dateTime
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Requirements | eHN HDR Guideline, ISO IPS
36. EHDSFunctionalStatus.functionalStatusAssessment.functionalAssessmentResult[x]
Definition | Functional assessment result value
Short | Functional assessment result value
Control | 0..1
Binding | ICF, SNOMED CT
Type | Choice of: string, Quantity, CodeableConcept
[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
Requirements | eHN HDR Guideline, ISO IPS