UML Activity Diagram. Design Elements
UML Activity Diagram illustrate the business and operational step-by-step workflow of components in a system and shows the overall flow of control.Event-driven Process Chain Diagrams
Event-driven Process Chain (EPC) Diagram is a type of flowchart widely used for modeling in business engineering and reengineering, business process improvement, and analysis. EPC method was developed within the Architecture of Integrated Information Systems (ARIS) framework.