Reuse and lifespan · The reuse plan · Element

The derivatives

What else the piece becomes.

The part

What it is

Named at commissioning, with an owner, or it does not happen. Reuse is everybody’s good idea and nobody’s task.

The best derivatives are usually a change of format rather than a change of length — the same material for a different state of attention.

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.