Quality Measure Implementation Guide
1.0.0 - STU 1

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

## Extension: CQM Weight

Official URL: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-weight | Version: 1.0.0
Standards status: Trial-use | Maturity Level: 4 | Computable Name: CQMWeight
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.42.36

What is the weight of the contribution of this measure to the overall score.

When computing weighted composite measures, the weight of each contribution must be specified.

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 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 | Contribution?
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-weight"
value[x] |  | 0..1 | decimal | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Contribution?
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-weight"
value[x] |  | 0..1 | decimal | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type decimal: What is the weight of the contribution of this measure to the overall score.

Maturity: 4

Differential View

This structure is derived from Extension

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

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | Contribution?
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-weight"
value[x] |  | 0..1 | decimal | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type decimal: What is the weight of the contribution of this measure to the overall score.

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() |