Utilisation · The idle list · Element
The idle assets
Assets below target for long enough that it is not variation.
The part
What it is
The threshold should be set in advance — a level and a duration — so the list is generated rather than argued about.
Assets that are deliberately held in reserve belong on a different list, and confusing the two makes the idle list easy to dismiss.
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.