{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "30cm in front (towards the tube) of the input surface of the image receptor; See FDA Federal Performance Standard for Diagnostic X-Ray Systems §1020.32(d) (7)",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "57078c32-4e19-5fa8-84de-36d19b422831",
  "ancestors" : {
    "113861" : 0
  },
  "id" : "95bae4c2-691f-4bb2-a0b5-40aec35347ce",
  "code" : "113861",
  "display" : "30cm in Front of Image Input Surface",
  "version" : "01"
}