Errata exists for this version of the document.

The ProgramStateMachineType includes component references to the Effects of each of the Program’s state transitions. These Effects are Events. Each Transition shall have a HasEffect Reference to a ProgramTransitionEventType and can have an AuditProgramTransitionEventType. When the transition occurs, Event notifications of the referenced type are generated for subscribed Clients. The Program Invocation may serve as the EventNotifier for these Events or an owning Object or the Server Object may provide the notifications.

ProgramTransitionEventTypes provide the means for delivering result data and confirming state transitions for subscribed Clients on each defined Program State Transition. The AuditProgramTransitionEventType allows the auditing of changes to the Program’s state in conjunction with Client Method Calls.