{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "loss of function.",
  "system" : "http://terminology.hl7.org/CodeSystem/copy-number-event",
  "property" : [ ],
  "codesystem" : "f059a674-840e-5860-a8a7-4c70220d3db2",
  "concept_id" : "1d58fd56-2e7c-5d83-b8e2-e080f4f17d06",
  "ancestors" : {
    "lof" : 0
  },
  "id" : "b90fee72-4703-4620-b0f9-39301eea4551",
  "code" : "lof",
  "display" : "loss of function",
  "version" : "1.0.0"
}