{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The 8th image in the AAPM TG18-LN12 set used for DICOM grayscale calibration. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "5561ce4b-23d4-554e-b26f-556fe49c31ec",
  "ancestors" : {
    "109830" : 0
  },
  "id" : "43d750b9-b33a-4304-a39a-0dcd87bb5e85",
  "code" : "109830",
  "display" : "TG18-LN12-08 Pattern",
  "version" : "01"
}