{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "The exposure of interest, such as an intervention.",
  "system" : "http://hl7.org/fhir/focus-characteristic-code",
  "property" : [ ],
  "codesystem" : "6d0f0d46-1e16-55c8-a1d2-aa38a6613932",
  "concept_id" : "a52ea903-16f6-5ad1-b285-cc0f31fb618c",
  "ancestors" : {
    "exposure" : 0
  },
  "id" : "5db43676-6ced-4966-b3ad-30db64a866a7",
  "code" : "exposure",
  "display" : "Exposure",
  "version" : "5.0.0"
}