{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Gantry Continuous Roll Angle in degrees of the radiation source, i.e., the rotation about the Y-axis of the IEC GANTRY coordinate system [IEC 61217]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "15984cf9-89c1-5682-8fe6-b5c29dd7c022",
  "ancestors" : {
    "126809" : 0
  },
  "id" : "2b84b213-2c3c-4fb0-9bfc-556fb7f80ef6",
  "code" : "126809",
  "display" : "IEC6127 Gantry Continuous Roll Angle",
  "version" : "01"
}