(1) A type of input event that is triggered by BTS's internal processing. For example, issuing a RUN command against an activity for the first time in a process instance triggers a DFHINITIAL system event. See also input event, user-defined event.
(2) An event that is generated by the management server or a management agent for changes related to system operation; for example, a server starting or stopping, failure of the ARM engine on an application server, or authentication problems. See also application event.