FHIR Extensions Pack
5.1.0 - 5.1.0 (April 2024) International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0: Release 5.1) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

Extension: Count Quantity

Official URL: http://hl7.org/fhir/StructureDefinition/measurereport-countQuantity Version: 5.1.0
Standards status: Trial-use Maturity Level: 1 Responsible: HL7 International / Clinical Quality Information Computable Name: CountQuantity

Size of the population as a quantity.

To provide support for reporting composite measures that may result in decimal-valued counts for populations.

Context of Use

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

  • Element ID MeasureReport.group.population.count
  • Element ID MeasureReport.group.stratifier.stratum.population.count

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Changes since version 1.0.0:

  • No changes

    • 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 Quantity: Size of the population as a quantity.

    Maturity: 1

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Size of the population as a quantity.
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/measurereport-countQuantity"
    ... value[x] 0..1 Quantity Value of extension

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Size of the population as a quantity.
    ... id 0..1 id 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/StructureDefinition/measurereport-countQuantity"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type Quantity: Size of the population as a quantity.

    Maturity: 1

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Size of the population as a quantity.
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/measurereport-countQuantity"
    ... value[x] 0..1 Quantity Value of extension

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Size of the population as a quantity.
    ... id 0..1 id 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/StructureDefinition/measurereport-countQuantity"

    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()

    Search Parameters for this Extension

    (none found)