mobile Hospital Inventory Management System

i need Hospital Inventory Management System that help me to manage a large numer of hospitals . each hospital will have main storage and each department will request items from the main storage. each item transeferred from the main storage to the department will be recrded under the depaertment list.
plz see the attcahment. it should support arabic and englsih langs. mobile version ios and android and also web. should be developed in flutter and mysql.