EUAITransparencyIG - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: AI Performance Metrics
| Official URL: http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-performance-metrics | Version: 0.1.0 | |||
| Draft as of 2026-07-31 | Computable Name: AIPerformanceMetrics | |||
Documents quantitative performance measures and optional disclosures concerning bias, subgroup performance, or limitations of the evaluation.
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 Performance Metrics | |
  extension |
1..* | Extension | Extension | |
  Slices for extension |
Content/Rules for all slices | |||
   extension:metric |
S | 1..* | Extension | Extension |
  extension |
2..* | Extension | Extension | |
 Slices for extension |
Content/Rules for all slices | |||
 extension:type |
1..1 | Extension | Extension | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "type" | |
  value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Performance Metric Value Set (extensible) | |
 extension:value |
1..1 | Extension | Extension | |
 extension |
0..0 | Extension | ||
| url |
1..1 | uri | "value" | |
| value[x] |
1..1 | Quantity | Value of extension | |
| url |
1..1 | uri | "metric" | |
| value[x] |
0..0 | Value of extension | ||
| extension:biasDisclosure |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "biasDisclosure" | |
 value[x] |
1..1 | string | Value of extension | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-performance-metrics" | |
 value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Performance Metrics | |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
1..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:metric |
S | 1..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
2..* | Extension | Extension Slice: Unordered, Open by value:url | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:type |
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 | "type" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Performance Metric Value Set (extensible) | |
| extension:value |
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 | "value" | |
| value[x] |
1..1 | Quantity | Value of extension | |
| url |
1..1 | uri | "metric" | |
| extension:biasDisclosure |
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 | "biasDisclosure" | |
| value[x] |
1..1 | string | Value of extension | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-performance-metrics" | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Performance Metrics | |
| extension |
1..* | Extension | Extension | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:metric |
S | 1..* | Extension | Extension |
| extension |
2..* | Extension | Extension | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:type |
1..1 | Extension | Extension | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "type" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Performance Metric Value Set (extensible) | |
| extension:value |
1..1 | Extension | Extension | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "value" | |
| value[x] |
1..1 | Quantity | Value of extension | |
| url |
1..1 | uri | "metric" | |
| value[x] |
0..0 | Value of extension | ||
| extension:biasDisclosure |
S | 0..* | Extension | Extension |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "biasDisclosure" | |
| value[x] |
1..1 | string | Value of extension | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-performance-metrics" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | AI Performance Metrics | |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
1..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:metric |
S | 1..* | Extension | Extension |
| id |
0..1 | id | Unique id for inter-element referencing | |
| Slices for extension |
2..* | Extension | Extension Slice: Unordered, Open by value:url | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:type |
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 | "type" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: EU AI Performance Metric Value Set (extensible) | |
| extension:value |
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 | "value" | |
| value[x] |
1..1 | Quantity | Value of extension | |
| url |
1..1 | uri | "metric" | |
| extension:biasDisclosure |
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 | "biasDisclosure" | |
| value[x] |
1..1 | string | Value of extension | |
| url |
1..1 | uri | "http://example.org/fhir/eu-ai-transparency/StructureDefinition/ai-performance-metrics" | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:metric.extension:type.value[x] | Base | extensible | EU AI Performance Metric 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()
|