The notification

Who is told.

The part

What it is

Everyone whose reports use the term, identified from the lineage impact view.

With the size of the change where it can be estimated, since a definition change that moves a number by a fraction is different from one that halves it.

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.