The diagram below shows the dependencies between the modules required to process a customer order. The module Accept Customer Order is triggered by the event of receiving a customer order. Data passed between modules is labeled on the lines joining the modules. It can be determined from the diagram that Check ORder Item Availability is invoked more than once. Order items are processed differently depending on their availability. Substitute items are offered for some backorder and discontinued items. The stages in this process are Customer Order, Process, Substitute Item, Discontinued Item, Item Availability, Process Available Item. This is an entirely editable PowerPoint presentation by EdrawMax as the free tool has hundreds of predefined templates and is available for immediate download. Customize and download this diagram and impress your audience.
