Decision Support System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Decision Support System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Decision Support System. The main actors of Decision Support System in this Use Case Diagram are: Super Admin, System User, User, Anonymous Users, who perform the different type of use cases such as Manage Decision, Manage Information, Manage Reseach, Manage Projects, Manage Invetigations, Manage Researcher, Manage Users and Full Decision Support System Operations. Major elements of the UML use case diagram of Decision Support System are shown on the picture below.

The relationships between and among the actors and the use cases of Decision Support System:

• Super Admin Entity : Use cases of Super Admin are Manage Decision, Manage Information, Manage Reseach, Manage Projects, Manage Invetigations, Manage Researcher, Manage Users and Full Decision Support System Operations
• System User Entity : Use cases of System User are Manage Decision, Manage Information, Manage Reseach, Manage Projects, Manage Invetigations, Manage Researcher
• User Entity : Use cases of User are Create Decisions, Create Content, Create Usecases, Add Comments, Search Decision Contents
• Anonymous Users Entity : Use cases of Anonymous Users are View Information, Fill Contact Us, Search Content

Use Case Diagram of Decision Support System :