The WS-I category contains numerous actions from Basic Profile 1.1 and SSBP 1.0 that you can use to test a Web service (of type Service or Virtual Service) for compliance with Web Service Interoperability (WS-I) standards.
For more information about the various WS-I tests, see http://www.ws-i.org/.
Important:
A policy that contains WS-I actions must not contain any other
type of action. If you need to execute other types of actions for the same
event, you must place those actions in a separate policy.
