As the Nation’s principal health statistics agency, we compile statistical information to guide actions and policies to improve the health of our people. We are a unique public resource for health information–-a critical element of public health and health policy.

• document the health status of the population and of important subgroups
• identify disparities in health status and use of health care by race/ethnicity, socio-economic status, region, and other population characteristics
• describe our experiences with the health care system
• monitor trends in health status and health care delivery
• identify health problems
• support biomedical and health services research
• provide information for making changes in public policies and programs
• evaluate the impact of health policies and programs