As a user $($patient$,$ floor manager, or surgeon$)$ I would like to register with the application using my name, age, email address, mobile number, and password so that my records are kept private and secure$.$

As a user I want to authenticate myself using my email and password so I can access my private records and conduct transactions securely$.$

As a user I would like to change my password if I am logged in to keep it up to date.

As a user I want to be able to log out from the app so that the next person cannot use my account.

As a staff member $($floor manager or surgeon$)$ I would like to register with my staff identification number so that I will get paid.

As a floor manager I would like to specify the floor that I manage so that I do not try and manage another floor.

As a surgeon I would like to register with my specialty $($General Surgeon, Orthopaedic Surgeon, Cardiothoracic Surgeon, or Neurosurgeon$)$ so that I am not asked to operate on a patient outside my specialty.

As a patient I want to display my name, age, email address, and mobile number so I can check that the details are correct.

As a floor manager I want to display my floor number, staff identification number, name, age, email address, and mobile number so I can check that the details are correct.

As a surgeon I want to display my specialty, staff identification number, name, age, email address, and mobile number so I can check that the details are correct.

As a patient I would like to check into the hospital so that I can be assigned a room.

As a floor manager I would like to assign a patient one of the $10$ single$-$bedded rooms so that our floor is not overwhelmed by patients.

As a patient I would like to know which room I have been assigned to so that I have somewhere to prepare, recover, and sleep.

As a floor manager I would like to assign a patient to one of the surgeons using a specific time and date so that the surgeon shows up$.$

As a patient I would like to see who my surgeon is to ensure they are operating on the correct part of my body.

As a patient I would like to see what date and time my surgery is so I can inform my loved ones.

As a surgeon I would like to view my list of upcoming patients so that I can get to know them beforehand.

As a surgeon I would like to view my list of upcoming surgeries sorted temporally from the next surgery to the last surgery to ensure that I am not double$-$booked.

As a surgeon I would like to perform the surgery on a patient so that they can get better.

As a patient I would like to check myself out of the hospital after my surgery so that I can go home.

As a floor manager I would like to know when a patient has checked out so that I can reassign the room to someone else.