description: Indicates that the server supports the given version of Clinical Quality Language (CQL). Valid values are major.minor and optionally the patch version of any published version of the CQL specification. package_name: hl7.fhir.r5.core derivation: constraint name: supportedCqlVersion type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/cqf-supportedCqlVersion'} index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 5.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/cqf-supportedCqlVersion base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.0.0-ballot required: [valueString, value]