The problem of developing a functional model of software services as part of a service-oriented information system is considered. As a basic design pattern of software functional service selected pattern MVC (Model–View–Controller). A generalized model of the categorical framework of functional service information system is offered. The model describes the basic relationship between representations of the various components of the framework and the semantic description of functional service.
service, design pattern, Model–View–Controller, a framework, the semantic representation