A method to support multi-tenant as a service

Hospital information system various functionalities are integrated into unified solutions this unified solutions is delivered as a service, so the unified solution should be apt for multiple hospitals with their work environment. Single tenant cloud infrastructure to host services, this systems house the data for single hospital only. In this paper we are going to proposed there are different multi-tenant, not only technologically, but also in functionality, security, and in their appropriateness based on geography, hospital information system with www through cloud. The integration controller and Hospital information system will communicate through SOA. The clouds provide a functionality to deploy the service as well as store the data. The cloud computing objective is to make data always available to users and it offers feature extendibility of new application server as well as new database.