Deliverable

A deliverable represents a precisely-defined outcome of a work package

Implementation Event

An implementation event is a behavior element that denotes a state change related to implementation or migration.

Gap

A gap represents a statement of difference between two plateaus.

Plateau

A plateau represents a relatively stable state of the architecture that exists during a limited period of time.

Work Package

A work package represents a series of actions identified and designed to achieve specific results within specified time and resource constraints.