Monitoring · The owner · Element
The rhythm
How often they look.
The part
What it is
Matched to how fast the watched items could actually change. Weekly monitoring of an annual event is theatre.
A booked slot survives; an intention does not.
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.