Which notation is primarily focused on the representation of business processes in organizations?

The event-driven process chain (EPC) notation is primarily focused on representing business processes within organizations due to its ability to illustrate the flow of events and tasks in a clear, structured manner. EPCs provide a graphical representation that shows how various processes are interconnected and how they transform input into output through a sequence of activities, highlighting the events that trigger these processes.

This notation captures both the functional elements of a business process and the control flow, making it particularly well-suited for modeling complex business operations. Its distinct ability to include event triggers, functions, and the relationships between them allows organizations to visualize workflows effectively, analyze business processes, and identify areas for improvement.

Other methods, while relevant in their own contexts—such as flow charts for simple processes, UML for object-oriented programming models, and IDEF for various types of modeling including functional and data modeling—do not focus exclusively on the comprehensive analysis of business processes in the same way that EPC does.