Quality Measure Implementation Guide, published by HL7 International / Clinical Quality Information. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-cqm/ and changes regularly. See the Directory of published versions
Official URL: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-aggregateMethod | Version: 1.0.0 | |||
Standards status: Trial-use | Maturity Level: 4 | Computable Name: CQMAggregateMethod | ||
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.42.1 |
Specifies which method to be used to aggregate the measure observation values.
For continuous variable measures, the measure observation definition needs to be able to specify how the observations should be aggregated.
Context of Use
This extension may be used on the following element(s)
Measure.group.population
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
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0..1 | Extension | Aggregate with | |
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1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-aggregateMethod" | |
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0..1 | code | Value of extension Binding: Measure Aggregate Method (preferred): Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count) | |
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Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
---|---|---|---|---|
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0..1 | Extension | Aggregate with | |
![]() ![]() ![]() |
0..1 | string | Unique id for inter-element referencing | |
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0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
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1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-aggregateMethod" | |
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0..1 | code | Value of extension Binding: Measure Aggregate Method (preferred): Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count) | |
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Differential View
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
---|---|---|---|---|
![]() ![]() |
0..1 | Extension | Aggregate with | |
![]() ![]() ![]() |
1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-aggregateMethod" | |
![]() ![]() ![]() |
0..1 | code | Value of extension Binding: Measure Aggregate Method (preferred): Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count) | |
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Snapshot View
Name | Flags | Card. | Type | Description & Constraints Filter: ![]() ![]() |
---|---|---|---|---|
![]() ![]() |
0..1 | Extension | Aggregate with | |
![]() ![]() ![]() |
0..1 | string | Unique id for inter-element referencing | |
![]() ![]() ![]() |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() |
1..1 | uri | "http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-aggregateMethod" | |
![]() ![]() ![]() |
0..1 | code | Value of extension Binding: Measure Aggregate Method (preferred): Aggregation method for a measure (e.g. sum, average, median, minimum, maximum, count) | |
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Other representations of profile: CSV, Excel, Schematron
Path | Conformance | ValueSet | URI |
Extension.value[x] | preferred | MeasureAggregateMethodhttp://terminology.hl7.org/ValueSet/measure-aggregate-method |
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() |