description: Specifies the id of a particular group within the measure referenced by the related artifact resource.
package_name: hl7.fhir.us.cqfmeasures
derivation: constraint
name: CQFMGroupId
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-groupId'}
    index: 0
  value:
    choices: [valueString]
    index: 2
  valueString: {type: string, choiceOf: value, index: 3}
package_version: 5.0.0-ballot
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-groupId
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.0.0-ballot