EUAITransparencyIG - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: AI Training Data Metadata
| Official URL: http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-training-data | Version: 0.1.0 | |||
| Draft as of 2026-07-31 | Computable Name: AITrainingData | |||
Documents the origin, relevant EHDS-related classifications, applicable permit identifiers, secondary-use purposes, and reported quality characteristics of data used to train or develop the AI system.
Context of Use
-
Element ID:
DocumentReference
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: EU AI Act Model Card
- Examples for this Extension: DocumentReference/modelcard-riskassist-ai
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | AI Training Data Metadata | |
  extension |
1..* | Extension | Extension | |
  Slices for extension |
Content/Rules for all slices | |||
   extension:provenance |
S | 1..1 | Extension | Extension |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "provenance" | |
  value[x] |
1..1 | string | Value of extension | |
| extension:ehdsCategory |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsCategory" | |
 value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Data Category Value Set (extensible) | |
| extension:ehdsSecondaryUsePurpose |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsSecondaryUsePurpose" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Secondary-Use Purpose Value Set (extensible) | |
| extension:ehdsPermit |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsPermit" | |
| value[x] |
1..1 | Identifier | Value of extension | |
 extension:dataQuality |
S | 0..* | Extension | Extension |
 extension |
0..0 | Extension | ||
| url |
1..1 | uri | "dataQuality" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Data Quality Value Set (extensible) | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-training-data" | |
 value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Training Data Metadata | |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
1..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:provenance |
S | 1..1 | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "provenance" | |
| value[x] |
1..1 | string | Value of extension | |
| extension:ehdsCategory |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsCategory" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Data Category Value Set (extensible) | |
| extension:ehdsSecondaryUsePurpose |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsSecondaryUsePurpose" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Secondary-Use Purpose Value Set (extensible) | |
| extension:ehdsPermit |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsPermit" | |
| value[x] |
1..1 | Identifier | Value of extension | |
| extension:dataQuality |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "dataQuality" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Data Quality Value Set (extensible) | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-training-data" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: Documents the origin, relevant EHDS-related classifications, applicable permit identifiers, secondary-use purposes, and reported quality characteristics of data used to train or develop the AI system.
- provenance: string: An Extension
- ehdsCategory: CodeableConcept: An Extension
- ehdsSecondaryUsePurpose: CodeableConcept: An Extension
- ehdsPermit: Identifier: An Extension
- dataQuality: CodeableConcept: An Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Training Data Metadata | |
| extension |
1..* | Extension | Extension | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:provenance |
S | 1..1 | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "provenance" | |
| value[x] |
1..1 | string | Value of extension | |
| extension:ehdsCategory |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsCategory" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Data Category Value Set (extensible) | |
| extension:ehdsSecondaryUsePurpose |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsSecondaryUsePurpose" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Secondary-Use Purpose Value Set (extensible) | |
| extension:ehdsPermit |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "ehdsPermit" | |
| value[x] |
1..1 | Identifier | Value of extension | |
| extension:dataQuality |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "dataQuality" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Data Quality Value Set (extensible) | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-training-data" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Training Data Metadata | |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
1..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:provenance |
S | 1..1 | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "provenance" | |
| value[x] |
1..1 | string | Value of extension | |
| extension:ehdsCategory |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsCategory" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Data Category Value Set (extensible) | |
| extension:ehdsSecondaryUsePurpose |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsSecondaryUsePurpose" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EHDS Secondary-Use Purpose Value Set (extensible) | |
| extension:ehdsPermit |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "ehdsPermit" | |
| value[x] |
1..1 | Identifier | Value of extension | |
| extension:dataQuality |
S | 0..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "dataQuality" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Data Quality Value Set (extensible) | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-training-data" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: Documents the origin, relevant EHDS-related classifications, applicable permit identifiers, secondary-use purposes, and reported quality characteristics of data used to train or develop the AI system.
- provenance: string: An Extension
- ehdsCategory: CodeableConcept: An Extension
- ehdsSecondaryUsePurpose: CodeableConcept: An Extension
- ehdsPermit: Identifier: An Extension
- dataQuality: CodeableConcept: An Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:ehdsCategory.value[x] | Base | extensible | EHDS Data Category Value Set | 📦0.1.0 | This IG |
| Extension.extension:ehdsSecondaryUsePurpose.value[x] | Base | extensible | EHDS Secondary-Use Purpose Value Set | 📦0.1.0 | This IG |
| Extension.extension:dataQuality.value[x] | Base | extensible | EU AI Data Quality Value Set | 📦0.1.0 | This IG |
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|