urn:oasis:names:tc:ebxml-regrep:registry:xsd:2.0 AddSlotsRequest ApproveObjectsRequest DeprecateObjectsRequest ErrorType OptionalFeaturesSupported RegistryError RegistryErrorList RegistryProfile RegistryResponse RemoveObjectsRequest RemoveSlotsRequest RequestAcceptedResponse RootElement SubmitObjectsRequest UpdateObjectsRequest