{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Includes all concept ids that have a transitive is-a relationship with the concept Id provided as the value, excluding the provided concept itself (i.e. include descendant codes only).",
  "system" : "http://hl7.org/fhir/filter-operator",
  "property" : [ ],
  "codesystem" : "00ef8386-3f9b-5648-85d5-ec8426d16bec",
  "concept_id" : "0d761258-2dbf-5ef7-a1ea-1785ed8f705d",
  "ancestors" : {
    "descendent-of" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "The definition of is-a is that all the properties of the value are true for the specified property of the code. \n\nSpelling note: \"descendant\" is a more correct spelling, but the spelling \"descendent\" is maintained in the code for backwards compatibility reasons"
  } ],
  "id" : "18804f48-a96e-4b54-beea-1ac397da7644",
  "code" : "descendent-of",
  "display" : "Descendent Of (by subsumption)",
  "version" : "5.0.0"
}