What it rules out · The pressure · Element
The sources
Where the pressure to reopen comes from.
The part
What it is
A specific customer, a revenue shortfall, a competitor’s move, or a new leader with a different view. Naming the source makes the pattern visible.
Pressure that recurs from the same source is usually an unresolved strategic disagreement rather than a series of opportunities.
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.