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Health care, or healthcare, is the improvement 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. Medicine, dentistry, pharmacy, midwifery, nursing, optometry ...
Health professional. A health professional, healthcare professional, or healthcare worker (sometimes abbreviated HCW) [1] is a provider of health care treatment and advice based on formal training and experience. The field includes those who work as a nurse, physician (such as family physician, internist, obstetrician, psychiatrist, radiologist ...
The U.S. healthcare system has been the subject of significant political debate and reform efforts, particularly in the areas of healthcare costs, insurance coverage, and the quality of care. Legislation such as the Affordable Care Act of 2010 has sought to address some of these issues, though challenges remain.
Homecare (home care, in-home care), also known as domiciliary care, personal care or social care, is health care or supportive care provided in the individual home where the patient or client is living, generally focusing on paramedical aid by professional caregivers, assistance in daily living for ill, disabled or elderly people, or a combination thereof.
Emergency Physician Assistant. Emergency Nurse Practitioner. Flight Nurse. Certified Emergency Nursing Assistant. Certified Emergency Registered Nurse. Certified Emergency Registered Respiratory Therapist. Emergency Medical Technician - Critical Care Paramedic. Emergency Medical Technician - Paramedic.
Health system. 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 nations.
Health has a variety of definitions, which have been used for different purposes over time. In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury. Health can be promoted by encouraging healthful activities, such ...
In other words, the U.S. would have to cut healthcare costs by roughly one-third ($1 trillion or $3,000 per person on average) to be competitive with the next most expensive country. Healthcare spending in the U.S. was distributed as follows in 2014: Hospital care 32%; physician and clinical services 20%; prescription drugs 10%; and all other ...