description: Categorization of the kind of evidence contributing to a clinical judgment on cancer disease progression. package_name: hl7.fhir.us.mcode derivation: constraint name: CancerDiseaseStatusEvidenceType type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-disease-status-evidence-type'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 4.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-disease-status-evidence-type base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.0-ballot required: [value, valueCodeableConcept]