List of Articles Health system Open Access Article Abstract Page Full-Text 1 - Improve Identity-based Encryption Algorithm and Its Productivity in Providing Privacy of Cloud-Based Electronic Health Systems M. Alipour Sh. Bakhtiari Chehelcheshmeh Sh. Heidarian Open Access Article Abstract Page Full-Text 2 - Presenting the model of resistance against public policies in the transformation plan of the health system with emphasis on the development of professional ethics Elham Soufi Abbas Nargesian Ali Asghar Poorzat Open Access Article Abstract Page Full-Text 3 - Assessing the Allocation of Health Expenditures and Its Impact on Health System Performance Indicators Mahdi Moradi Shaybani Bahram Sahabi Sajjad Faraji Dizaji Ezatollah Abbasian