<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Header xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:myRef="http://reference.org">
        <wsa:From>
            <wsa:Address>http://www.from.org/service/</wsa:Address>
            <wsa:ReferenceParameters>
                <Reference2>Value 200</Reference2>
            </wsa:ReferenceParameters>
        </wsa:From>
        <wsa:To>http://www.to.org/service/</wsa:To>
        <wsa:MessageID>123456-7890</wsa:MessageID>
        <myRef:Reference4>Value 400</myRef:Reference4>
        <myRef:Reference3>Value 300</myRef:Reference3>
        <wsa:ServiceName wsa:PortName="port">serviceNS:Service</wsa:ServiceName>
        <wsa:PortType>portNS:Port</wsa:PortType>
        <wsa:Action>http://www.actions.org/action</wsa:Action>
        <wsa:ReplyTo>
            <wsa:Address>http://www.replyTo.org/service/</wsa:Address>
        </wsa:ReplyTo>
        <wsa:RelatesTo wsa:RelationshipType="TestRelation">http://www.relatesTo.org/service/</wsa:RelatesTo>
    </soapenv:Header>
    <soapenv:Body></soapenv:Body>
</soapenv:Envelope>