{
  "package" : "hl7.fhir.r4.core@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" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "15984cf9-89c1-5682-8fe6-b5c29dd7c022",
  "ancestors" : {
    "126809" : 0
  },
  "id" : "be2a6e46-49bc-4402-8118-8f5606751b7e",
  "code" : "126809",
  "display" : "IEC6127 Gantry Continuous Roll Angle",
  "version" : "01"
}