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Health care, or healthcare, is the improvement or maintenance of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health professionals and allied health fields.
A health facility is, in general, any location where healthcare is provided. Health facilities range from small clinics and doctor's offices to urgent care centers and large hospitals with elaborate emergency rooms and trauma centers .
A nurse operating medical equipment in an ambulatory care setting. Ambulatory care services typically consist of a multidisciplinary team of health professionals that may include (but is not limited to) physicians, nurse practitioners, nurses, pharmacists, occupational therapists, physical therapists, speech therapists, and other allied health professionals.
Acute care is a branch of secondary health care where a patient receives active but short-term treatment for a severe injury or episode of illness, an urgent medical condition, or during recovery from surgery. [1] [2] In medical terms, care for acute health conditions is the opposite from chronic care, or longer-term care.
Primary care may be provided in community health centres. Primary care is a model of health care that supports first-contact, accessible, continuous, comprehensive and coordinated person-focused care. It aims to optimise population health and reduce disparities across the population by ensuring that subgroups have equal access to services.
A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations. There is a wide variety of health systems around the world, with as many histories and organizational structures as there are countries.
Primary health care enables health systems to support a person’s health needs – from health promotion to disease prevention, treatment, rehabilitation, palliative care and more. It is essential health care that is based on scientifically sound and socially acceptable methods and technology.
A district hospital typically is the major health care facility in its region, with large numbers of beds for intensive care, critical care, and long-term care. In California, "district hospital" refers specifically to a class of healthcare facility created shortly after World War II to address a shortage of hospital beds in many local communities.