Accounting part 2

A1 Business Process Modeling Conceptual Design

Each operating event is required because the event is described for this company. Each event occurs at a different time and has not been collected elsewhere.

Backorders are allowed. Therefore each order may relate to more than one receive. Each of those receives will relate to exactly one order.

A request may need to be split into more than one order AND the clerk combines all requests for similar items into one purchase order.

Some vendors allow installment payments

Payments for all deliveries within the last 60 days

Return event should be connected to internal and external agent

The required range of (0,*) next to payment represents an allowed range which includes payment in full.