Health services research is a multidisciplinary field that aims to improve the efficiency, effectiveness, and quality of healthcare delivery. This field explores the organization, delivery, and financing of healthcare services, as well as the impact of these services on patient outcomes and population health. Researchers in this field often evaluate healthcare policies, programs, and interventions to identify best practices and inform evidence-based decision-making. Health services research also examines disparities in access to healthcare, healthcare utilization patterns, and the role of technology in improving healthcare delivery. Ultimately, the goal of health services research is to make healthcare more accessible, affordable, and equitable for all individuals.