Quality Measure Implementation Guide
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This page is part of the Quality Measure STU2 for FHIR R4 Implementation Guide (v5.0.0: STU5 (v5.0.0)) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Extension: CQFM Effective Period Anchor

Official URL: http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-effectivePeriodAnchor Version: 2.0.0
Active as of 2024-11-04 Computable Name: CQFMEffectivePeriodAnchor

Specifies the anchor date for the effective period as defined by a starting date and a range.

Quality measures often specify their effective period in terms of a "reporting period", together with a date of first effective use of that measure.

Context of Use

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

  • Element ID Measure.effectivePeriod

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Simple Extension of type dateTime: Specifies the anchor date for the effective period as defined by a starting date and a range.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension Date of first effective use
... url 1..1 uri "http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-effectivePeriodAnchor"
... value[x] 0..1 dateTime Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension Date of first effective use
... 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/us/cqfmeasures/StructureDefinition/cqfm-effectivePeriodAnchor"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type dateTime: Specifies the anchor date for the effective period as defined by a starting date and a range.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension Date of first effective use
... url 1..1 uri "http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-effectivePeriodAnchor"
... value[x] 0..1 dateTime Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension Date of first effective use
... 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/us/cqfmeasures/StructureDefinition/cqfm-effectivePeriodAnchor"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()