{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Clock time from the start of loading time of the first pulse until the loading time trailing edge of the final pulse in the same irradiation event. Note Loading time is defined in IEC 60601-1-3:2008, 3.37, and described in IEC 60601-2-54:2009, 203.4.101.3",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "1458ef42-3d14-5b9b-8671-7c510cc1442e",
  "ancestors" : {
    "113742" : 0
  },
  "id" : "d0d8650f-f28a-4fa6-a219-1e8c6af4d0d1",
  "code" : "113742",
  "display" : "Irradiation Duration",
  "version" : "01"
}