The sources · The source map · Element
The holders
Which systems hold each fact.
The part
What it is
Including spreadsheets, which hold more organisational facts than anyone acknowledges and are updated by hand.
Where three systems hold the same fact, at least two of them are wrong at any given moment.
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.
The other elements in the source map
The facts
The things the organisation needs to know.
LearnThe disagreements
Where the values actually differ.
Learn