message readCaseRequest
parts 
readCaseRequest
element dto:ReadCaseRequest
used by 
Operation readCase in PortType BusinessDataServices
source  
<wsdl:message name="readCaseRequest">
  <wsdl:part name="readCaseRequest" element="dto:ReadCaseRequest"/>
</wsdl:message>

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