description: A value set defining the set of possible values that can be used to represent supplemental data or stratifier elements. package_name: hl7.fhir.uv.cqm derivation: constraint name: CQMValueSet type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-valueSet'} index: 0 valueCanonical: {type: canonical, index: 1} package_version: 1.0.0 class: extension kind: complex-type url: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-valueSet base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [valueCanonical]