{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "In the case of 'substitution', indicates that the substitution occurred because the ordered item was not in stock. In the case of 'no substitution', indicates that a cheaper equivalent was not substituted because it was not in stock.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "19987"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "_SubstanceAdminSubstitutionReason"
  } ],
  "codesystem" : "4adb0864-50e2-5536-85c6-525facd8b85b",
  "concept_id" : "6b871375-dd5a-5c85-b3d5-bb38f76a125c",
  "ancestors" : {
    "OS" : 0,
    "_SubstanceAdminSubstitutionReason" : 1
  },
  "id" : "4020b839-a1f5-4ab6-b8b8-5688d725ff06",
  "code" : "OS",
  "display" : "out of stock",
  "version" : "3.1.0"
}