{
  "package" : "hl7.fhir.r4.core@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" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "867eb111-c43f-582d-9a8a-96cdd3489b5a",
  "ancestors" : {
    "109863" : 0
  },
  "id" : "775bdad1-18e3-49a5-8a61-1a47e8ffb1d0",
  "code" : "109863",
  "display" : "TG18-NS50 Pattern",
  "version" : "01"
}