Whether it is read · The estate size · Element
The count
How many artefacts exist.
The part
What it is
Tracked at each review, so the trajectory is visible. The absolute number matters less than the direction.
Broken down by type, since dashboards and scheduled extracts grow at different rates.
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.