Data Object

A boundary zone that encapsulates related data entities to form a logical location to be held; for example, external procurement information.

Node

A computational resource upon which artifacts may be stored or deployed for execution.

Role

Business Role is required to determine the responsibilities associated an individual for execution of a Process/ Activity. It is the usual or expected function of an actor, or the part somebody or something plays in a particular action or event. An actor may have a number of roles.