The offer · The offer inventory · Element
The terms
The commercial conditions attached — commitment, payment, cancellation, guarantee.
The part
What it is
Terms are part of the offer and frequently the part that decides it. A guarantee can be worth more than a feature and cost less to provide.
They also carry risk. A generous cancellation term is a real cost that appears nowhere in the product description.
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.
Risk holder
Which side carries the risk this term creates — usually the reason it is valued.
Choice shared type