Quality Measure Implementation Guide
1.0.0 - STU 1

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

## Extension: CQM Value Set

Official URL: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-valueSet | Version: 1.0.0
Standards status: Trial-use | Maturity Level: 4 | Computable Name: CQMValueSet
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.42.35

A value set defining the set of possible values that can be used to represent supplemental data or stratifier elements.

Context of Use

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

- Element ID: `Measure.group.stratifier`
- Element ID: `Measure.group.stratifier.component`
- Element ID: `Measure.supplementalData`

Usage info

Usages:

- Use this Extension: CQM Computable Measure
- Examples for this Extension: MeasureAgeStratifiedExample

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..* | Extension | What stratum values?
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-valueSet"
valueCanonical |  | 1..1 | canonical(ValueSet) | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | What stratum values?
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-valueSet"
Slices for value[x] |  | 1..1 | canonical() | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCanonical |  | 1..1 | canonical(ValueSet) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type canonical: A value set defining the set of possible values that can be used to represent supplemental data or stratifier elements.

Maturity: 4

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | What stratum values?
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-valueSet"
valueCanonical |  | 1..1 | canonical(ValueSet) | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | What stratum values?
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-valueSet"
Slices for value[x] |  | 1..1 | canonical() | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCanonical |  | 1..1 | canonical(ValueSet) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type canonical: A value set defining the set of possible values that can be used to represent supplemental data or stratifier elements.

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() |