Chapter 1 Rule Language Grammar : Attributes

Attributes
You can use the attributes described in Table 4 in rules to return information about an entity instance. These attributes are also documented in TIBCO BusinessEvents User’s Guide for convenience.
Table 4 Attributes 
The time to live of the event as specified in the configuration. (This is not the time-to-live remaining.)
The number of units between creation of successive time events.
The time to live of the event as specified when scheduling the event. (This is not the time-to-live remaining.)
Broad category of advisory, for example, an exception.
The parent concept instance. (This is treated as a concept reference in the language.)