{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A qualitative descriptor for the amount of present or past exposure to an environmental irritant",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "5d2991be-df77-5c3d-a9eb-647c0e533a28",
  "ancestors" : {
    "111582" : 0
  },
  "id" : "35b7d1ba-e3a7-4efb-9772-d9c53d27ec83",
  "code" : "111582",
  "display" : "Relative amount of exposure",
  "version" : "01"
}