Here is a use case diagram for a Human Resource Information System (HRIS), detailing the interactions between users and the system's functions. Two types of users are depicted: Employees and an HR Manager, each with specific use cases. Each use case is interconnected, indicating that some actions require the completion of others, such as signing in being a prerequisite for viewing an overview. This template can help in understanding the HR system's capabilities and designing the system to meet user needs.