Download Free Patient Information System in Python Using Tkinter GUI with Source code. Python Projects with Source code. Patient Information System is a simple project developed in Python. Patient Information contains a Python Script (patient-information-system.py) and a database file. Patient Information System is a GUI based Desktop Application in Tkinter which is user Friendly and very easy to understand. This Project contains only user side. The user can perform different tasks such as adding new record, updating record, search record, delete records and also display record in database. This Project is very useful for educational purpose and Professional use.