{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "variable represents an exposure.",
  "system" : "http://terminology.hl7.org/CodeSystem/variable-role-subtype",
  "property" : [ ],
  "codesystem" : "0bc430a2-5f09-549f-92b9-969078348722",
  "concept_id" : "a52ea903-16f6-5ad1-b285-cc0f31fb618c",
  "ancestors" : {
    "exposure" : 0
  },
  "id" : "316c512e-69ed-4012-b0e6-4d15bb6d2a41",
  "code" : "exposure",
  "display" : "exposure",
  "version" : "1.0.0"
}