[Relationship between ideology and efficiency of health care systems. Notes on the reform of the Spanish health care system].

This paper explores the relation between ideology and efficiency of the health care systems. In order to achieve this goal, this study: analyzes the relation between ideology and health care system organization, defines the concept of health care system efficiency, and reviews the relation between health care organization and efficiency. The last part of the paper is devoted to discuss the relevance of the conclusions of the above mentioned analyses to the debate on the reform of the Spanish National Health Care System.