{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A substance (player) added to a mixture (scoper) to prevent microorganisms (fungi, bacteria) to spoil the mixture.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleClass",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "IACT"
  } ],
  "codesystem" : "df8ec5ba-7fa0-5ea9-809b-c90bf3cef960",
  "concept_id" : "bfccd13c-d978-5b0e-94a4-877e024c6f75",
  "ancestors" : {
    "ROL" : 4,
    "IACT" : 1,
    "INGR" : 2,
    "PRSV" : 0,
    "_RoleClassPartitive" : 3
  },
  "id" : "c5b3b982-8c89-4a5b-8f05-a4b3d5a734e8",
  "code" : "PRSV",
  "display" : "preservative",
  "version" : "2018-08-12"
}