Case Diagram Sample. Here s a simple example. They enable you to visualize the different types of roles in a system and how those roles interact with the system.
Receptionist schedules patient s appointment and admission to the hospital. Use case diagrams and flowcharts have similar looks to them but use case diagrams have important distinctions. In the above use case diagram there are two actors named student and a teacher.
An example of a use case diagram.
This uml use case diagram example shows actor and use cases for a hospital s reception. Identify the external and internal factors influencing the system. Use case diagram examples use case diagrams business use case diagrams airport check in and security screening business model restaurant business model. There are a total of five use cases that represent the specific functionality of a student management system.
