http://hl7.org/fhir/StructureDefinition/replaces|5.2.0

This indicates a separate conformance resource instance that is superseded by the current instance.
NameFlagsCardTypeDescription & Constraints
Extension
0..*References a resource that this resource replaces
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueCanonical *
1..?canonical