message listProcessInstanceAttributesResponse
parts 
params
element pm:instanceAttributes
used by 
Operation listProcessInstanceAttributes in PortType processManagement
Operation listSetofProcessInstanceAttributes in PortType processManagement
source 
<wsdl:message name="listProcessInstanceAttributesResponse">
  <wsdl:part name="params" element="pm:instanceAttributes"/>
</wsdl:message>

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