Community health

Community health refers to non-treatment based health services that are delivered outside hospitals and clinics. Community health is a subset of public health that is taught to and practiced by clinicians as part of their normal duties. Community health volunteers and community health workers work with primary care providers to facilitate entry into, exit from and utilization of the formal health system by community members as well as providing supplementary services such as support groups or wellness events that are not offered by medical institutions.

Community health is a major field of study within the medical and clinical sciences which focuses on the maintenance, protection, and improvement of the health status of population groups and communities, in particular those who are a part of disadvantaged communities. It is a distinct field of study that may be taught within a separate school of public health or preventive healthcare. The World Health Organization defines community health as:

Environmental, Social, and Economic resources to sustain emotional and physical well being among people in ways that advance their aspirations and satisfy their needs in their unique environment.^{[failed verification]}

Medical interventions that occur in communities can be classified as three categories: Primary care, Secondary care, and Tertiary care. Each category focuses on a different level and approach towards the community or population group. In the United States, Community health is rooted within Primary healthcare achievements. Primary healthcare programs aim to reduce risk factors and increase health promotion and prevention. Secondary healthcare is related to "hospital care" where acute care is administered in a hospital department setting. Tertiary healthcare refers to highly specialized care usually involving disease or disability management.

Community health services are classified into categories including:

Community health workers (also known as community health assistants and community health officers) are local public health workers with a deep understanding of their community's health needs and challenges. They serve as a bridge between their community and local health systems to ensure high quality and culturally competent service delivery. They have vocational, professional or academic qualifications which enable them to provide training, supervisory, administrative, teaching and research services in community health departments.

Community health volunteers are members of a local community who have experience and training on the health problems prevalent in their community and care services available, in order to identify and link those in need with local providers. Community health volunteers may be referred to by different titles depending on their local health system; these titles can included lay health workers, health volunteers, village health agents, non-specialist healthcare providers, and village health agents.

Community health volunteers provide basic services such as distribution of water chlorination tablets, mosquito nets and health education material. They will involve or work with registered clinicians when they encounter sick or recovering patients or those with complex or ongoing needs.^{[citation needed]}