{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The AAPM TG18-PX Pattern used for the assessment of display resolution. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "b19a9f3c-4f3e-5a79-be08-d4939c400350",
  "ancestors" : {
    "109853" : 0
  },
  "id" : "49fa5726-14a8-4d79-80fc-5804877f314b",
  "code" : "109853",
  "display" : "TG18-PX Pattern",
  "version" : "01"
}