{description: 'Placeholder Codesystem to represent concepts from the American Association of Physicists in Medicine (AAPM) [Task Group 263 report on Standardizing Nomenclatures in Radiation Oncology][TG263].', package_name: hl7.fhir.us.mcode.r4, name: TG263CS, type: null, package_version: 4.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/mcode/CodeSystem/tg263-cs', version: 4.0.0}