description: This extension is used to provide a reason to explain how the estimate may change subject to medical management. package_name: hl7.fhir.us.davinci-pct.r4 derivation: constraint name: SubjectToMedicalMgmt type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pct/StructureDefinition/subjectToMedicalMgmt'} index: 1 value: short: The estimate may change subject to medical management with this reason choices: [valueString, valueCodeableConcept] index: 3 valueString: {type: string, short: The estimate may change subject to medical management with this reason, choiceOf: value, index: 4} valueCodeableConcept: {type: CodeableConcept, short: The estimate may change subject to medical management with this reason, choiceOf: value, index: 5} package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-pct/StructureDefinition/subjectToMedicalMgmt base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [valueString, value, valueCodeableConcept]