Quality Measure Implementation Guide
1.0.0 - STU 1

Quality Measure Implementation Guide - Downloaded Version null See the Directory of published versions

## Extension: CQM Group Id

Official URL: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-groupId | Version: 1.0.0
Standards status: Trial-use | Maturity Level: 4 | Computable Name: CQMGroupId
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.42.15

Specifies the id of a particular group within the measure referenced by the related artifact resource.

When referencing a component of a composite measure, if the referenced measure contains multiple rates, this element specifies which particular rate is to be used as the component.

Context of Use

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

- Element ID: `RelatedArtifact`

Usage info

Usages:

- Use this Extension: CQM Composite Measure
- Examples for this Extension: MultiRateExample, PreventiveCareandWellnessAllOrNothingComposite, PreventiveCareandWellnessOpportunityComposite, PreventiveCareandWellnessPatientLevelLinearComposite and PreventiveCareandWellnessWeightedComposite

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.

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

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | What group
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-groupId"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | What group
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/cqm/StructureDefinition/cqm-groupId"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: Specifies the id of a particular group within the measure referenced by the related artifact resource.

Maturity: 4

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | What group
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-groupId"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | What group
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/cqm/StructureDefinition/cqm-groupId"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: Specifies the id of a particular group within the measure referenced by the related artifact resource.

Maturity: 4

Other representations of profile: CSV, Excel, Schematron

#### Constraints

Id | Grade | Path(s) | Details | Requirements
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() |