System Analysis and Design

Medical Unlimited (the brainchild of a group of young philanthropic medical professionals) is interested in setting up a mobile medical unit that provides free medical services for students. The mobile medical unit will require a patient record and scheduling application that will be used by the medical staff (doctorsurses) and receptionists working there. The receptionists will use the system to capture new patient information when first-time patients visit the doctor. Receptionists will also be responsible for scheduling all appointments. Nurses on the other hand will use the system to kep track of the results of each visit including diagnosis, medications, prescription and treatment. Multiple medications may be prescribed during each visit. The nurses can also access the information to print out a history of patient visits. The doctors will primarily use the system to view patient history. The doctors may enter some patient treatment information and prescriptions occasionally, but most frequently they will let the nurses enter this information. The system must require login details from all users. Source: Akindolank, A. A. (2018) Question 4 4.1 Create a class diagram for Medical Unlimited that clearly shows generalisation and specialisation associations. (No attributes or operations are required.) (10 Marks) 4.2 Create a use-case diagram that illustrates the above requirements. (Where possible, add "extends" and "includes" relationships.) (10 Marks) 4.3 Create an activity diagram that depicts the flow between the system and the receptionist. (10 Marks)