Whether it is read · The unread · Element
The exemptions
What cannot be retired regardless of usage.
The part
What it is
Regulatory, contractual and audit reports exist because they must, and their usage says nothing about whether they should continue.
Marking them prevents the retirement exercise stalling on the first exempt item.
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.