Messages, actions, and conditions

Processing item group

Specification of groups of resources (such as messages, actions, conditions, and so on), used in nodes, recovery and confirmation behaviors, and organized by channel.

Prompt group

Specification of message resources, including annotation properties for dynamic messages.


Specification of conditions.


Specification of expressions (found in conditions, assignments, other expressions, and so on), including variable expressions (which represent complex variable fields, or the result of a supported method against a variable).


Specification of actions, such as assignments and entity update operations.


Specification of transitions, (used in nodes and event handlers), and throw event actions.