Case technologies in information design infrastructure of the institution of higher education

Adopted by the Cabinet of Ministers of Ukraine "Concept of digital transformation of education and science for the period until 2026" [2], includes the use of digital CASE technologies for the transformation of processes in the system of education and science with the aim of their simplification, automation and convenience for users. Positioning of a higher education institution (HEI) on the Internet and its promotion in various rating systems is an integral part of the higher education development strategy. Information infrastructure, information management system, representation in the Internet space are nowadays tools of strategic development of higher education institutions. They play an important role in the process of integration into the global information field, contribute to the creation of an open / personalized information environment, thus providing conditions for the stable functioning and dynamic development of any structure, which includes a modern management system built on the principles of system with the use of network technologies, which enables all members of the educational space to be active participants in the life cycle of higher education institutions. One of the main components of the information infrastructure system is information provision, the basis of which is the system of collection, control, transformation, storage, updating, distribution and transmission of information from various sources to the participants of the educational space. It should be integrated and allow integration of external and internal information, horizontal integration of the same type of information systems, as well as vertical integration between systems with different hierarchical structures. The creation of an Intellectual Center for the interaction of informational components of the infrastructure of higher education institutions is an urgent task, which is of great importance in the management and development of the educational institution. The use of modern approaches in information technologies of data analysis will help higher education institutions to effectively manage the educational process and educational space at all stages of the organizational and management system. The theoretical and practical principles proposed in the work were investigated by the author in relation to the harmonized management of higher education institutions, the stages of construction of the "AS-IS" model of the information infrastructure system of higher education institutions were considered. The applied ERwin CASE technology helps not only to model all the processes of the information infrastructure system of a higher education institution, but also to study and analyze the model's vulnerabilities in detail. The elimination of identified shortcomings, redirection and introduction of new information flows leads to the construction of the "TO-VE" model ("How it will be"), which will help to simulate an effective modern system of the information infrastructure of the ZV.