BACM12 — Need outcome to represent state during execution of value stream stages, and abstract capabilities.

In prototyping the Guild transportation reference model, it became apparent that the 1.1 metamodel does not support the notion of outcomes associated with the execution of value stream stages or abstract capabilities. For example, safety and comfort of the traveler are outcomes that have high value in the value proposition, They are continuously associated with the enroute stage of the value stream and are not appropriately characterized as exit-criteria, which are outcomes associated with the ending of the stage.
Such outcomes should be associated with capabilities such as conveyor operations to indicate that the outcome is in force throughout the exeuction of the capability.