{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Registration of intended and actual patient position prior to treatment delivery, using 2D verification images and 3D reference images",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "2613b973-5f20-58fd-9a21-d36280b77f41",
  "ancestors" : {
    "121718" : 0
  },
  "id" : "26f19eee-d869-4d34-bb45-0856d3e2ac55",
  "code" : "121718",
  "display" : "RT Patient Position Registration, 2D on 3D reference",
  "version" : "01"
}