Generally, concerning the design of software, the issue of security is highly important regarding validation and security of access to data, both of which have been taken into consideration in the five modules of the PMIS software. In addition to the security considerations concerning network, other security layers have been considered at the level of databank in the architecture of the software. By using these security layers, the user authorization for access to the data and different sections of the system can be defined by the system admin.