Activity Diagram Examples

Examples of various processes depicted in activity diagrams. Each activity diagram example is also available as a SIMP file to download.

Car Rental System (UML Activity Diagram)

The activity diagram depicts the process of renting a car by a client from the car rental system.

Email Client - Mark All as Read (UML Activity Diagram)

A UML activity diagram example that depicts a for-each loop using an expansion region element. The example shows the algorithm of marking all email messages as read.

Life Insurance System (UML Diagrams)

The UML diagrams describe a life insurance system. The life insurance system registers clients and supports insurance processes. The actors and their interactions with the system are modeled using a use case diagram. The project describes these insurance processes using UML activity diagrams - new client registration for insurance, insurance claim, and insurance premium collection.