Top level to end user profile create like Skip the Dishes, Uber, OLA, with different level of permission
user can upload photo
user can pay online
stores can accept order or reject orders,
document signature and documents upload from driver and more
document send after delivery to store for further verificationn
drivers GPS Tracking
and pretty much same as Skip the Dishes, Uber, OLA,.... all food delivery system but this will be used for medicine purpose.
Remember this is huge project not a small level project, if need more info please message me.