message resumeWorkItemRequest
parts 
resumeWorkItemRequestDoc
element dto:resumeWorkItem
used by 
Operation resumeWorkItem in PortType WorkItemSchedulerService
source  
<wsdl:message name="resumeWorkItemRequest">
  <wsdl:part name="resumeWorkItemRequestDoc" element="dto:resumeWorkItem"/>
</wsdl:message>

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