{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0396",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "deprecated"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#deprecationDate",
    "code" : "deprecationDate",
    "valueDateTime" : "2011-01"
  } ],
  "codesystem" : "00416418-d2b1-57e4-8b75-cb0d4e287b1d",
  "concept_id" : "458681bd-a278-5e77-9e02-616bcc48b50c",
  "ancestors" : {
    "EPASRS" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Subset of EPA SRS listing chemicals that are present in ECOTOX, STORET and TRI."
  } ],
  "id" : "e28e326c-e386-4f36-9049-d33e20468c83",
  "code" : "EPASRS",
  "display" : "EPA SRS",
  "version" : "2.9"
}