    <xs:schema elementFormDefault="qualified" targetNamespace="http://example.org/message-test/xsd"
      xmlns:xs="http://www.w3.org/2001/XMLSchema"
      xmlns:xsmt="http://example.org/message-test/xsd">
      <xs:element name="echoString" type="xs:string"/>
      <xs:element name="echoStringReturn" type="xs:string"/>
      <xs:element name="echoString2" type="xs:string"/>
      <xs:element name="echoString2Return" type="xs:string"/>
      <xs:element name="echoString3" type="xs:string"/>
      <xs:element name="echoString3Return" type="xs:string"/>
      <xs:element name="EchoInt" type="xsmt:intStruct"/>
      <xs:complexType name="intStruct">
        <xs:sequence>
          <xs:element name="int" type="xs:int"/>
        </xs:sequence>
      </xs:complexType>
      <xs:element name="echoIntReturn" type="xs:int"/>
      <xs:element name="echoInt2" type="xs:int"/>
      <xs:element name="echoInt2Return" type="xs:int"/>
      <xs:element name="echoInt3" type="xs:int"/>
      <xs:element name="echoInt3Return" type="xs:int"/>
      <xs:complexType name="IntFaultStruct">
        <xs:all>
          <xs:element name="faultNumber" type="xs:int"/>
          <xs:element name="faultOperationName" type="xs:string"/>
        </xs:all>
      </xs:complexType>
      <xs:element name="messageTestFault" type="xsmt:IntFaultStruct"/>
      <xs:element name="messageTestSimpleFault" type="xs:string"/>
    </xs:schema>