message getWorkItemAuditRequest
parts 
getWorkItemAuditDoc
element base:getWorkItemAuditRequest
used by 
Operation getWorkItemAudit in PortType EventCollectorReportService
source  
<wsdl:message name="getWorkItemAuditRequest">
  <wsdl:part name="getWorkItemAuditDoc" element="base:getWorkItemAuditRequest"/>
</wsdl:message>

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