http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry|0.0.34

Indicates if the relationship always holds in the reverse direction as well (symetric), never holds in the reverse direction as well (antisymetric)
typedestination
baseDefinitionhttp://hl7.org/fhir/StructureDefinition/Extension
typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.url.typehttp://hl7.org/fhir/StructureDefinition/uri
Extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/code
Extension.value[x].binding.valueSethttp://terminology.hl7.org/ValueSet/mif-conceptRelationshipSymmetry