I'm working on online blood bank management system. Pls i need a feasibility study for online blood bank management system

What is the central reservation system?
A computer reservations system or central reservation system (CRS) is a computerized system used to store and retrieve information and conduct transactions related to air travel, hotels, car rental, or activities. Originally designed and operated by airlines, CRSes were later extended for the use of travel agencies.
What is an online booking system?
A real-time online booking system is a simple piece of computer technology that allows your customers to instantly book and pay for your product over the internet, without any intervention on your part. Most online booking systems are very simple to install, and relatively cheap to run.