Healthcare efficiency is a research area focused on improving the overall effectiveness and productivity of healthcare systems and services. This includes optimizing processes, reducing costs, minimizing waste, and enhancing the quality of care provided to patients. Researchers in this field may study various aspects of healthcare delivery, such as resource allocation, technology utilization, care coordination, and patient outcomes, with the goal of identifying best practices and strategies to improve the efficiency and sustainability of healthcare systems. Ultimately, the aims of healthcare efficiency research are to enhance access to care, improve health outcomes, and maximize the value of healthcare services for individuals and populations.