{
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  "definition" : "used when the results by exposure is describing the results for the primary exposure of interest.",
  "system" : "http://hl7.org/fhir/exposure-state",
  "property" : [ ],
  "codesystem" : "977c4692-702f-5aa0-a2c4-8530f2ec483d",
  "concept_id" : "a52ea903-16f6-5ad1-b285-cc0f31fb618c",
  "ancestors" : {
    "exposure" : 0
  },
  "id" : "0ab8bf3c-097c-47b5-8c3d-5dc39ecff78d",
  "code" : "exposure",
  "display" : "Exposure",
  "version" : "4.0.1"
}