This Deposit Slip Processing Activity Diagram is extremely useful for visualizing and documenting software systems, but the terminology can be confusing for those unfamiliar with UML. An activity diagram is essentially a flowchart that depicts system activities. Structure diagrams, interaction diagrams, and behavior diagrams are among the diagram subsets included in the Unified Modeling Language. Activity diagrams are considered behavior diagrams and use case and state machine diagrams because they describe what must occur in the modeled system.
