uml design

Implement a system according to the following description. A doctors' surgery is setting up its appointment system on a computer, and wants you to create the software to handle bookings, customer arrivals, and record the appointments handled. The system should also help record notes of meetings to go on each patient's records, and prescriptions to send to the pharmacist. Each patient is registered with one of several doctors in the surgery. Each patient has a record stored on the system, holding their name and contact information, name of their registered doctor, and a list of all appointments, past and booked. The past appointments are stored along with some notes from the doctor. Some medications may also be prescribed, and will be listed in the patient record too. There is only one secretary on duty at a time. Patients call or speak to the secretary to arrange an appointment. When requesting a new appointment, patients will describe their symptoms (such as pain in a leg or arm, a fever, or similar) which are listed and stored with the appointment information. The secretary will then arrange an appointment date/time convenient to the doctor and inform the patient. A patient may change the date/time of the appointment, if a slot is available for the doctor. A patient may cancel an appointment, fail to attend, or attend the appointment. On attending an appointment, the patient will first be checked in, then will be seen by the doctor, before finally the appointment is finished. After the appointment, the doctor may make some notes to add to the patient's record, or amend the current list of medications. The pharmacist will need to retrieve the current list of medications from each patient's record. Patients can only view their own record and appointments. At different periods of time, say after each month, the surgery must print a report of how many appointments each doctor has taken, how many appointments were attended, missed or cancelled, and how much medication was prescribed. An individual patient's record may also be printed out. In your final deliverable, have the program set up some doctors, patients, and appointments past and future. Provide data covering at least 3 doctors, 10 patients and 15 appointments, which can then be displayed in the output reports. Note: you do not need any kind of database for this program – use the collection libraries as taught in the module. The final program should be self contained. The reports can be printed to [login to view URL], or, when the gui is written, output to a suitable gui widget. You also do not need any kind of security protocol: just allow the user to identify themselves with a unique name – that will identify them as a patient, secretary, doctor or pharmacist. All patients and staff may be assumed to be pre-registered.