{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Registration of intended and actual patient position prior to treatment delivery, using 3D verification images and 2D reference images",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "99691ab2-63d5-5a6a-ba1d-fc565f045b56",
  "ancestors" : {
    "121717" : 0
  },
  "id" : "fd6bc88a-1612-433d-85d7-00674bcfa9e0",
  "code" : "121717",
  "display" : "RT Patient Position Registration, 3D on 2D reference",
  "version" : "01"
}