Abstract
This article presents the quality, safety and assessment system as the important tools to supervise the health care organization. Quality is the sum of the properties and characteristics of a product, process or service that is appropriate to meet the complex requirements. In the case of health care is difficult to valuate quality, the universal indicators become useful tool. The development of quality indicators requires collecting of data and their proper processing. The high quality of medical services requires continuous improvement and adaptation to patients’ needs. The quality indicators, for example, refer directly to the effects of therapy and are used to measure the success or failure of the applied therapeutic methods. Measuring the results of activities indicates only the level of quality of the services provided. The data helps to analyze information and improve the quality and safety of health care services.