1, database system
Hospital management information system because of its huge amount of data, real-time, so in the database system selection must choose efficient, stable large-scale database system.
2, network operating system
Network operating system is a network hardware equipment based on a layer of software platform, there is no network operating system will not constitute a reasonable computer network system. Network operating system is an important part of the network, because of its stability and close cooperation with the database system.