{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The AAPM TG18-NS50 Pattern is AAPM TG18-RV50/RH50 with only difference being the absence of the single line at the center of the measurement area. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "867eb111-c43f-582d-9a8a-96cdd3489b5a",
  "ancestors" : {
    "109863" : 0
  },
  "id" : "1acaf858-9050-47f8-9e58-1790a88f287f",
  "code" : "109863",
  "display" : "TG18-NS50 Pattern",
  "version" : "01"
}