description: Identifies which measure population that a specific resource is used for evaluating their logics by referencing population criteria id (`Measure.group.population.id`) specified in Measure resource.
package_name: hl7.fhir.us.davinci-deqm
derivation: constraint
name: DEQMPopulationReferenceExtension
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-populationReference'}
    index: 0
  value:
    short: This id SHOULD reference population criteria id specified in a Measure resource.
    choices: [valueString]
    index: 2
  valueString: {type: string, short: This id SHOULD reference population criteria id specified in a Measure resource., choiceOf: value, index: 3}
package_version: 3.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-populationReference
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 3.1.0