<?xml version="1.0" encoding="utf-8"?><xs:schema elementFormDefault="qualified" targetNamespace="http://schemas.datacontract.org/2004/07/Siav.Registry.WCF.Entities.Exceptions" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.datacontract.org/2004/07/Siav.Registry.WCF.Entities.Exceptions"><xs:complexType name="RegistryServiceExceptionDetail"><xs:sequence><xs:element minOccurs="0" name="Code" type="tns:RegistryExceptionCode"/><xs:element minOccurs="0" name="HResultCode" type="xs:int"/><xs:element minOccurs="0" name="Message" nillable="true" type="xs:string"/><xs:element minOccurs="0" name="Severity" type="tns:RegistryExceptionSeverity"/><xs:element minOccurs="0" name="SqlStackTrace" nillable="true" type="xs:string"/></xs:sequence></xs:complexType><xs:element name="RegistryServiceExceptionDetail" nillable="true" type="tns:RegistryServiceExceptionDetail"/><xs:simpleType name="RegistryExceptionCode"><xs:restriction base="xs:string"><xs:enumeration value="Undefined"/><xs:enumeration value="RecordNotFound"/><xs:enumeration value="UniqueConstraintViolated"/><xs:enumeration value="IntegrityInsert"/><xs:enumeration value="IntegrityDelete"/><xs:enumeration value="OptionCheckFailed"/><xs:enumeration value="SyntaxErrorFtSearch"/><xs:enumeration value="TooManyTermsFtSearch"/><xs:enumeration value="IndexBookNotModifiable"/><xs:enumeration value="ContactVerNotModifiable"/><xs:enumeration value="IndexBookNotDeletable"/><xs:enumeration value="ContactNotRemovable"/></xs:restriction></xs:simpleType><xs:element name="RegistryExceptionCode" nillable="true" type="tns:RegistryExceptionCode"/><xs:simpleType name="RegistryExceptionSeverity"><xs:restriction base="xs:string"><xs:enumeration value="SuccessInfo"/><xs:enumeration value="ApplicationError"/><xs:enumeration value="COMError"/><xs:enumeration value="Error"/></xs:restriction></xs:simpleType><xs:element name="RegistryExceptionSeverity" nillable="true" type="tns:RegistryExceptionSeverity"/></xs:schema>