message getUserPrivilegesResponse
parts 
response
element security:getUserPrivilegesResponse
used by 
Operation getUserPrivileges in PortType SecurityService
source  
<wsdl:message name="getUserPrivilegesResponse">
  <wsdl:part name="response" element="security:getUserPrivilegesResponse"/>
</wsdl:message>

WSDL documentation generated by XMLSpy WSDL Editor http://www.altova.com/xmlspy