Signals to watch · The threshold · Element
The firing
Whether it has been reached.
The part
What it is
And what happened when it was. A threshold that fired and produced no action was not a real commitment.
This record is what makes the next threshold credible.
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.