Pricing · The price list · Element

The prices

The list price per item and per metric unit, with currency and effective date.

The part

What it is

Effective dates matter because customers hold historical prices for years. A single current list cannot explain the invoices being sent.

Currency needs stating explicitly where the organisation sells across markets; exchange drift becomes a pricing decision nobody made.

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.