Method · The approach · Element
The data used
What data the analysis rests on.
The part
What it is
Which sources, which definitions, and what quality figures apply to them.
An analysis built on a field that is sixty per cent complete is an analysis about the sixty per cent, and that should be stated.
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.