HEALTHCARE MANAGEMENT: OPTIMIZATION OF RESOURCES AND DETERMINING SUCCESS AND PERFORMANCE FACTORSOne of the aims of this study is to find weaknesses and strengths of healthcare industry by defining problems, finding solutions and suggesting some models through existing studies and analyzing current healthcare system in Turkey and other developed countries. These critical parts are tried to be modeled in case studies in each chapter such as dialysis analysis, breast cancer, congestion of system, stress, queues etc. Main problems depending on