{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0489",
  "property" : [ ],
  "codesystem" : "58f0b57b-3ca4-59c0-930c-3044bc0cd0a0",
  "concept_id" : "9a933799-0b45-5683-b494-b153b1a02fcf",
  "ancestors" : {
    "AGG" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "A danger that can be associated with certain living subjects, including humans."
  } ],
  "id" : "8fa1d304-3d95-4094-8a64-3e37aa91a92c",
  "code" : "AGG",
  "display" : "Aggressive",
  "version" : "2.9"
}