{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Relationship never holds from target to source if it holds from source to target",
  "system" : "http://terminology.hl7.org/CodeSystem/hl7TermMaintInfra",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "MIF-ConceptRelationshipSymmetry"
  } ],
  "codesystem" : "ca089e4c-0cd5-5515-a1ff-85a7dbdcc495",
  "concept_id" : "3f319867-d809-5a27-acba-a15aabe6991b",
  "ancestors" : {
    "MIF" : 2,
    "antisymmetric" : 0,
    "MIF-ConceptRelationshipSymmetry" : 1
  },
  "id" : "dd1789d7-f89c-4d03-90ad-68e7e593213a",
  "code" : "antisymmetric",
  "display" : null,
  "version" : "3.0.0"
}