Health data is collected for a variety of purposes, including monitoring the health status of a population, identifying health trends and patterns, evaluating the effectiveness of health interventions, and informing public health policy and decision-making.

Genomic data is not typically considered health data, as it is not directly related to the health status of an individual or population.

Epidemiology is the systematic collection, analysis, and interpretation of health data to investigate the distribution and determinants of disease and other health outcomes in a population.

Social media data is not typically used for collecting health data, as it is not considered to be a reliable or representative source of information.

Health promotion is the process of using health data to improve the health of individuals and communities through a variety of strategies, including health education, disease prevention, public health intervention, and health policy development.

Providing access to affordable health care is not typically considered a health promotion strategy, as it is more focused on providing treatment for existing health conditions rather than preventing or promoting health.

Health surveillance is the use of health data to track the health status of a population over time, identify health trends and patterns, and monitor the effectiveness of health interventions.

Cancer registry is not typically considered a health surveillance system, as it is more focused on collecting data on cancer cases rather than tracking the health status of a population over time.

Health intervention evaluation is the use of health data to evaluate the effectiveness of health interventions, such as new treatments, programs, or policies.

Ecological studies are not typically used for evaluating the effectiveness of health interventions, as they do not allow for the control of confounding variables.

Health policy analysis is the use of health data to inform public health policy and decision-making by identifying and analyzing the potential impacts of different policy options.

Political feasibility analysis is not typically considered a type of health policy analysis, as it focuses on the political factors that may influence the implementation of a policy rather than the health impacts of the policy.

Health communication is the use of health data to communicate health information to the public in a clear and understandable way.

School-based health education programs are not typically considered a method for communicating health information to the public, as they are primarily focused on educating children and adolescents.

Quality improvement is the use of health data to improve the quality of health care by identifying and addressing areas where care can be improved.