RESUMEN
National Health Information System is mainly used to support decision-making and to improve the current national health situation.Its importance to display the current national health situation and its problems in developing countries were analyzed with the need to construct its effective evaluation framework system pointed out.Construc-tion of UML-based evaluation framework system for National Health Information System was proposed in order to support decision-making and to provide evidence for the health policy makers by comparing the evaluation frame-work systems for National Health Information System in developing countries .
RESUMEN
A national health information system that can provide timely and reliable information plays a very im-portant role in improving public health and health system .However , the system must be assessed at first if it is to be strengthened .The assessment frameworks for the main health information systems in the world were summarized by defining the connotations of national health information system.The advances in assessment of health information systems in China were described with certain suggestions put forward for the research and development of assessment framework for national health information system .