The word health refers to a state of complete emotional, mental, and physical well-being. Healthcare exists to help people stay well in these key areas of life….medical and physical health are probably the two most frequently discussion type…spiritual and emotional…Medical care has several important functions other than restoring or maintaining health. These other functions are assessment and certification of health status, prognostication, segregation of the ill to limit communication of illness, and helping to cope with the problems of illness--the caring function. Medical care serving these "paracurative" functions may legitimately be given indepedently, without associated curing or preventive intent of the provider of care. Although such services do not result in benefits to health, such as extension of life or reduction of disability, they do have other valued outcomes, outcomes not measurable as a gain in personal health status. For example, caring activities may result in satisfaction, comfort, or desirable affective states, even while the patient's health status deteriorates during an incurable illness. The physician's approach to patients, the economist's analysis of the benefits of health services, the planner's decisions about health programs, the evaluator's judgments about the quality of care, or the patient's expectations about treatment are strongly influenced by his assumptions about the purpose of medical care or the proper outcome of the process. When the health worker assumes that the only useful outcome is health, he may consiSt services to be ineffective, inefficient, or undesirable. In contrast, when he recognizes and understands the  functions of medical care, he may better perform his function of the pmc…High-quality health care helps prevent diseases and improve quality of life. Healthy People 2030 focuses on improving health care quality and making sure all people get the health care services they need.Helping health care providers communicate more effectively can help improve health and well-being. Strategies to make sure health care providers are aware of treatment guidelines and recommended services are also key to improving health.Some people don’t get the health care services they need because they don’t have health insurance or live too far away from providers who offer them. Interventions to increase access to health care services — like lowering costs, improving insurance coverage, and increasing use of telehealth — can help more people get the care they need.attempting to assess the contributions of medical care to health improvements, the goals of care must first be addressed. The saving of lives in acute life-threatening emergencies is an important to all ….