Using CQL With FHIR
3.0.0-ballot - STU 3 Ballot

Using CQL With FHIR - Downloaded Version null See the Directory of published versions

## Extension: CQL Evaluated Resource

Official URL: http://hl7.org/fhir/uv/cql/StructureDefinition/cql-evaluatedResource | Version: 3.0.0-ballot | Highlight text changes?
Standards status: Trial-use | Maturity Level: 1 | Computable Name: CQLEvaluatedResource
Other Identifiers: OID:2.16.840.1.113883.4.642.40.37.42.17

A resource referenced during the evaluation of the logic used to determine membership of the entity.

Context of Use

This extension may be used on the following element(s)

- Element ID: `Group.member.entity`

Usage info

Usages:

- Use this Extension: CQL Group Result
- Examples for this Extension: ANCCohort

You can also check for usages in the FHIR IG Statistics

### Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | A resource used to determine membership
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-evaluatedResource"
value[x] |  | 1..1 | Reference() | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | A resource used to determine membership
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-evaluatedResource"
value[x] |  | 1..1 | Reference() | Value of extension
Documentation for this format

#### 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()`

Summary

Simple Extension with the type Reference: A resource referenced during the evaluation of the logic used to determine membership of the entity.

Maturity: 1

Differential ViewDifferential View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | A resource used to determine membership
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-evaluatedResource"
value[x] |  | 1..1 | Reference() | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | A resource used to determine membership
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cql/StructureDefinition/cql-evaluatedResource"
value[x] |  | 1..1 | Reference() | Value of extension
Documentation for this format

#### 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()`

Summary

Simple Extension with the type Reference: A resource referenced during the evaluation of the logic used to determine membership of the entity.

Maturity: 1

Other representations of profile: CSV, Excel, Schematron