Instrumentation · The gaps · Element
The requirement
What would have to be captured.
The part
What it is
The specific event, field or join. Frequently smaller than expected once the question is stated precisely.
Where the requirement is large, an approximation that partly answers the question is often available.
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.