{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
  "property" : [ ],
  "codesystem" : "a88ad64c-2133-514d-a181-04a3241c2878",
  "concept_id" : "53e7ec5a-8d4c-5edf-8a6f-f44cc5e04205",
  "ancestors" : {
    "PHE" : 0
  },
  "id" : "cf0902ad-69f9-4b19-8743-bfe5b6882055",
  "code" : "PHE",
  "display" : "Public Health Event Identifier",
  "version" : "2.9"
}