message registerEnvironmentRequest
parts 
registerEnvironmentDoc
element base:registerEnvironmentRequest
used by 
Operation registerEnvironment in PortType EventCollectorUpdateService
source  
<wsdl:message name="registerEnvironmentRequest">
  <wsdl:part name="registerEnvironmentDoc" element="base:registerEnvironmentRequest"/>
</wsdl:message>

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