{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Record of a situation where a subject was exposed to a substance.  Usually of interest to public health.",
  "system" : "http://terminology.hl7.org/CodeSystem/basic-resource-type",
  "property" : [ ],
  "codesystem" : "3e7e4eeb-0864-5c7b-9b3a-51393215772c",
  "concept_id" : "a52ea903-16f6-5ad1-b285-cc0f31fb618c",
  "ancestors" : {
    "exposure" : 0
  },
  "id" : "e470e804-143b-4d47-a96d-59eaf3afda41",
  "code" : "exposure",
  "display" : "Exposure",
  "version" : "4.0.1"
}