The promise · The origin · Element
The rejected promises
Promises that were considered and not made, with the reason.
The part
What it is
These record what the organisation decided not to commit to, which is a different and often more useful statement than what it did commit to.
They are also the raw material for any later revision, and re-deriving them from scratch wastes a considerable amount of time.
The smallest level
The attributes it carries
Each attribute is one of the framework’s shared types. What a date is, and how it is written, is defined once for the whole model — the note here says what it means in this particular place.
Why not
Undeliverable, too wide, or too close to the category — each is a different finding.
Reason shared type