Scope · The definition · Element

The need

Which need the business serves.

The part

What it is

The need outlives the product that currently serves it, which is why defining the business around it is the protection against being replaced.

It should be stated in the customer’s terms and without naming the organisation’s category.

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.