{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "variable represents a population.",
  "system" : "http://terminology.hl7.org/CodeSystem/variable-role",
  "property" : [ ],
  "codesystem" : "cd91e462-d0bf-58c8-a87c-950ce02e4509",
  "concept_id" : "5bff2344-fd48-5b38-b686-9d1a6bae6713",
  "ancestors" : {
    "population" : 0
  },
  "id" : "66063275-7b0f-4571-9a08-48b13a4f8c93",
  "code" : "population",
  "display" : "population",
  "version" : "2.0.0"
}