{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Security metadata observation value conveying the alteration integrity of an IT resource (data, information object, service, or system capability), by indicating the mechanism by which software systems can strip portions of the resource that could allow the identification of the source of the information or the information subject. Custodian may retain a key to relink data necessary to reidentify the information subject.\\r\\n\\r\\n*Rationale:* Personal data which has been processed to make it impossible to know whose data it is. Used particularly for secondary use of health data. In some cases, it may be possible for authorized individuals to restore the identity of the individual, e.g.,for public health case management. Based on ISO/TS 25237:2008 Health informatics-Pseudonymization",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "code" : "status",
    "valueCode" : "active"
  }, {
    "code" : "internalId",
    "valueCode" : "23503"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_SECALTINTOBV"
  } ],
  "codesystem" : "def60ac4-7f58-5ca1-a546-505bdbdb22b6",
  "concept_id" : "c50bad48-5449-5594-8a77-089260fae597",
  "ancestors" : {
    "PSEUDED" : 0,
    "_SECINTOBV" : 2,
    "_SECALTINTOBV" : 1,
    "_SecurityObservationValue" : 3
  },
  "id" : "75f7e9a6-77a4-49bb-9f62-f831a543a964",
  "code" : "PSEUDED",
  "display" : "pseudonymized",
  "version" : "4.0.0"
}