Which of the following is (are) a primary focus of public health information systems? Solution Answer :- Primary Focus of Public Health Information Systems :- 1) The primary focus of public health information is on application of information science and technology. 2) the issues is public health look very different today. Although the primary focus of public health has shifted from infectious to chronic diseases. 3) Monitor health status to identify community health problems. 4) Diagnose and investigate health problems and health hazards in the community. 5) Inform, educate, and empower people about health issues. 6) Mobilize community partnerships to identify and solve health problems. 7) Develop policies and plans that support individual and community health efforts. 8) Assure a competent public health and personal health care workforce. 9) Evaluate effectiveness, accessibility, and quality of personal and populationbased health services. 10) Research for new insights and innovative solutions to health problems..