This’s a great and useful project for the surveillance system. As I know that Thailand is one of the fourteen countries that had three high burdens of TB. If this project is successful, It will help decrease TB patient and spreading of disease. This project can be possible to improve the current health practice in Thailand context.
Just a little suggestion, for the next phase of this project. You may adopt ML (Machine learning) technology to map data that you get form the user with the model and then predict data. This can help to get the more accurate result.