Methodological approach to development of information system infrastructure for health care diagnostic and treatment process

Modern infrastructure of effective information system operating for health care institutions is a key component of logistic information system. Here infrastructure contains hardware elements that forms base for system deployment and maintenance. As experience in implementation of health service information systems shows, a specifity of health care institution is not taken into account in the full. It leads to occurring of un-matched elements in health care information system. We propose approach for construction of health care service information system infrastructure components based on existing data flows between diagnostics and treatment parts. Specific of proposed approach is based on construction of analytical and simulation model. In this case, developed model provides desired computing for objective information concerned with infrastructure node loads.