Leave Management System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Leave Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Leave Management System. The main actors of Leave Management System in this Use Case Diagram are: Super Admin, System User, Manager, Employee, who perform the different type of use cases such as Manage Leave, Manage Company, Manage Branch, Manage Report, Manage Leave, Manage Notification, Manage Approval of Leave, Manage Users and Full Leave Management System Operations. Major elements of the UML use case diagram of Leave Management System are shown on the picture below.

The relationships between and among the actors and the use cases of Leave Management System:

• Super Admin Entity : Use cases of Super Admin are Manage Leave, Manage Company, Manage Branch, Manage Report, Manage Leave, Manage Notification, Manage Approval of Leave, Manage Users and Full Leave Management System Operations
• System User Entity : Use cases of System User are Manage Leave, Manage Company, Manage Branch, Manage Report, Manage Leave, Manage Notification, Manage Approval of Leave
• Manager Entity : Use cases of Manager are Check Requests, Approve Leave Requests, Create Leave Reports
• Employee Entity : Use cases of Employee are Request for Leave, Check Leave Balance, Check Leave Status

Use Case Diagram of Leave Management System :