The following UML state machine diagram shows the process of issuing a book to a registered member in a Library Management System. It begins with an initial state, progresses through transitions over different states that verifies the member's membership status, and proceeds to issue the book if the membership is valid. Here different conditions are validated by using a diamond shaped choice pseudo state. After the book is issued, its status is then updated in the system to 'borrowed' before reaching the final state, which depicts the completion of the process.
