{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Measurement approximating the distance related to the structure between the ILM and the Bruch's membrane (BM); see Section III.6 \\\"Retinal Thickness Definition\\\" in PS3.17",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "1b361cd5-a95f-5c83-b78f-ff88c4c5e454",
  "ancestors" : {
    "111929" : 0
  },
  "id" : "353161cf-a9ff-42fd-aa17-8a061fdb403a",
  "code" : "111929",
  "display" : "Total retinal thickness (ILM to BM)",
  "version" : "01"
}