Activity diagrams are used to model the behaviors of a system, and the way in which these behaviors are related in an overall flow of the system.
The logical paths a process follows, based on various conditions, concurrent processing, data access, interruptions and other logical path distinctions, are all used to construct a process, system or procedure.
The following diagram illustrates some of the features of Activity diagrams, including Activities, Actions, Start Nodes, End Nodes and Decision points.
Toolbox Elements and Connectors
Click on the following elements and connectors for more information.