{description: The reason for a research subject leaving a research study., package_name: hl7.fhir.us.breast-radiology, name: ResearchSubjectTerminationReasonCS, type: null, package_version: 0.1.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/breast-radiology/CodeSystem/obf-ResearchSubjectTerminationReasonCS', version: 0.1.0}