Community health worker

A community health worker (CHW) is a member of a community who provides basic health and medical care within their community, and is capable of providing preventive, promotional and rehabilitation care to that community, typically without formal education equal to that of a nurse, CHO, or doctor. They are chosen within the community to assist a train personnel community health extension worker who is train in college or schools of health. A community health extension worker (CHEW) is a specially trained professional who provides similar preventive, curative and rehabilitative health care and services to people where they live and work, the CHEW Are well trained for three years And they graduate with diploma While the JCHEW are trained for two years and graduate with certificate Other terms for this type of health care provider include lay health worker, village health worker, community health aide, community health promoter, and health advisor.^[1][2]

Community health officers contribute to community development and can help communities improve access to basic health services. They are most effective when they are properly trained to provide information and services to the community.^[3] Community health officers are the most promising form of delivering health services to resource-constrained areas. They are seen as secondary health services in most low-income countries are available as a service to the community.^[4]

In many developing countries, especially in Sub-Saharan Africa, there are critical shortages of doctors .^[5] Current medical schools cannot train enough workers to keep up with increasing demand for health care services, internal and external emigration of health workers, deaths from AIDS and other diseases, low workforce productivity, and population growth. Community health officer are trained after completing their basic community health extension worker training in the colleges of health technologies, this training takes place in teaching hospitals that offers community health officer training to equip them with the knowledge to carry out more advanced health service in the rural areas. The community health officers work in primary health centre where they spent 70% of their time attending to patients and 30% in the community. community health officers can trained volunteer village health workers and community health workers chosen by the community that he or she works to help communicate with the local people.Programs involving community health officer in China, Brazil, Iran and Bangladesh^[6] have demonstrated that utilizing such officer can help improve health outcomes for large populations in under-served regions.^{[citation needed]} "Task shifting" of primary care functions from professional health workers to volunteer village health is considered to be a means to make more efficient use of the human resources currently available and improving the health of millions at reasonable cost.^[7]