message getProcessInstanceAuditRequest
parts 
getProcessInstanceAuditDoc
element base:getProcessInstanceAuditRequest
used by 
Operation getProcessInstanceAudit in PortType EventCollectorReportService
source  
<wsdl:message name="getProcessInstanceAuditRequest">
  <wsdl:part name="getProcessInstanceAuditDoc" element="base:getProcessInstanceAuditRequest"/>
</wsdl:message>

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