In the United States, a health maintenance organization (HMO) is a medical insurance group that provides health services for a fixed annual fee. It is an organization that provides or arranges managed care for health insurance, self-funded health care benefit plans, individuals, and other entities, acting as a liaison with health care providers on a prepaid basis. The Health Maintenance Organization Act of 1973 required employers with 25 or more employees to offer federally certified HMO options if the employer offers traditional healthcare options. Unlike traditional indemnity insurance, an HMO covers care rendered by those doctors and other professionals who have agreed by contract to treat patients in accordance with the HMO's guidelines and restrictions in exchange for a steady stream of customers. HMOs cover emergency care regardless of the health care provider's contracted status.
The healthcare industry is an aggregation and integration of sectors within the economic system that provides goods and services to treat patients with curative, preventive, rehabilitative, and palliative care. It includes the generation and commercialization of goods and services lending themselves to maintaining and re-establishing health. The modern healthcare industry includes three essential branches which are services, products, and finance and may be divided into many sectors and categories and depends on the interdisciplinary teams of trained professionals and paraprofessionals to meet health needs of individuals and populations.
Kaiser Permanente, commonly known simply as Kaiser, is an American integrated managed care consortium, based in Oakland, California, United States, founded in 1945 by industrialist Henry J. Kaiser and physician Sidney Garfield. Kaiser Permanente is made up of three distinct but interdependent groups of entities: the Kaiser Foundation Health Plan, Inc. (KFHP) and its regional operating subsidiaries; Kaiser Foundation Hospitals; and the regional Permanente Medical Groups. As of 2017, Kaiser Permanente operates in eight states and the District of Columbia, and is the largest managed care organization in the United States.
The term managed care or managed healthcare is used in the United States to describe a group of activities intended to reduce the cost of providing health care and providing American health insurance while improving the quality of that care. It has become the predominant system of delivering and receiving American health care since its implementation in the early 1980s, and has been largely unaffected by the Affordable Care Act of 2010.
...intended to reduce unnecessary health care costs through a variety of mechanisms, including: economic incentives for physicians and patients to select less costly forms of care; programs for reviewing the medical necessity of specific services; increased beneficiary cost sharing; controls on inpatient admissions and lengths of stay; the establishment of cost-sharing incentives for outpatient surgery; selective contracting with health care providers; and the intensive management of high-cost health care cases. The programs may be provided in a variety of settings, such as Health Maintenance Organizations and Preferred Provider Organizations.
William Winkenwerder Jr. is a physician and prominent American health care industry leader. Most recently he served as CEO at Highmark, one of the country's largest diversified health insurance companies, and as Assistant Secretary of Defense for Health Affairs. He also has served in other executive positions within the health industry, including as founder of a health care strategy consulting firm focused on transformative change and innovative health care technologies.
UnitedHealth Group Incorporated is an American multinational managed healthcare and insurance company based in Minnetonka, Minnesota. It offers health care products and insurance services. UnitedHealth Group is the world's seventh largest company by revenue and the largest healthcare company by revenue, and the largest insurance company by net premiums. UnitedHealthcare revenues comprise 80% of the Group's overall revenue.
Group Health Cooperative,, later more commonly known as Group Health, was an American nonprofit healthcare organization based in Seattle, Washington.
Highmark is an American non-profit healthcare company and Integrated Delivery Network based in Pittsburgh, Pennsylvania, United States. It is a large individual not-for-profit health insurer in the United States, which operates several for-profit subsidiaries.
Health information exchange (HIE) is the mobilization of health care information electronically across organizations within a region, community or hospital system. Participants in data exchange are called in the aggregate Health Information Networks (HIN). In practice, the term HIE may also refer to the health information organization (HIO) that facilitates the exchange.
Utilization management (UM) or utilization review is the use of managed care techniques such as prior authorization that allow payers, particularly health insurance companies, to manage the cost of health care benefits by assessing its appropriateness before it is provided using evidence-based criteria or guidelines.
In the United States, a pharmacy benefit manager (PBM) is a third-party administrator of prescription drug programs for commercial health plans, self-insured employer plans, Medicare Part D plans, the Federal Employees Health Benefits Program, and state government employee plans. According to the American Pharmacists Association, "PBMs are primarily responsible for developing and maintaining the formulary, contracting with pharmacies, negotiating discounts and rebates with drug manufacturers, and processing and paying prescription drug claims." PBMs operate inside of integrated healthcare systems, as part of retail pharmacies, and as part of insurance companies.
Health insurance in the United States is any program that helps pay for medical expenses, whether through privately purchased insurance, social insurance, or a social welfare program funded by the government. Synonyms for this usage include "health coverage", "health care coverage", and "health benefits". In a more technical sense, the term "health insurance" is used to describe any form of insurance providing protection against the costs of medical services. This usage includes both private insurance programs and social insurance programs such as Medicare, which pools resources and spreads the financial risk associated with major medical expenses across the entire population to protect everyone, as well as social welfare programs like Medicaid and the Children's Health Insurance Program, which both provide assistance to people who cannot afford health coverage.
Medicare Advantage is a capitated program for providing Medicare benefits in the United States. Under Part C, Medicare pays a private-sector health insurer a fixed payment. The insurer then pays for the health care expenses of enrollees. Insurers are allowed to vary the benefits from those provided by Medicare's other parts.
Integrated care, also known as integrated health, coordinated care, comprehensive care, seamless care, or transmural care, is a worldwide trend in health care reforms and new organizational arrangements focusing on more coordinated and integrated forms of care provision. Integrated care may be seen as a response to the fragmented delivery of health and social services being an acknowledged problem in many health systems.
Informatics Corporation of America (ICA) is a privately held health information technology organization headquartered in Nashville, Tennessee. It serves integrated delivery systems (IDNs), health information exchanges (HIEs), individual hospitals, Independent Practice Associations (IPAs), and Regional Health Information Systems (RHIOs). In 2000, some of Vanderbilt University Medical Center's (VUMC) practicing physicians teamed up with informatics professionals to develop two complementary software applications—dubbed StarChart and StarPanel—to aggregate and organize medical data, and to improve communication and clinical decision-making within a single interface. This technology has allowed VUMC to improve efficiency and communication processes in order to deliver cohesive care across the medical center and its affiliated clinics and physicians' practices.
An accountable care organization (ACO) is a healthcare organization that ties provider reimbursements to quality metrics and reductions in the cost of care. ACOs in the United States are formed from a group of coordinated health-care practitioners. They use alternative payment models, normally, capitation. The organization is accountable to patients and third-party payers for the quality, appropriateness and efficiency of the health care provided. According to the Centers for Medicare and Medicaid Services, an ACO is "an organization of health care practitioners that agrees to be accountable for the quality, cost, and overall care of Medicare beneficiaries who are enrolled in the traditional fee-for-service program who are assigned to it".
Atrius Health is an American not-for-profit, 501(c)(3) tax-exempt organization, and the largest independent physician-led healthcare organization in the Northeastern U.S. Atrius Health was acquired by Optum on May 31, 2022 and has a system of connected care for adult and pediatric patients in eastern and central Massachusetts. Atrius Health's medical practices work together with the home health and hospice services of its VNA Care subsidiary and in collaboration with hospital partners, community specialists and skilled nursing facilities.
InterSystems HealthShare is a healthcare informatics platform for hospitals, integrated delivery networks (IDNs) and regional and national health information exchanges (HIE).
This article summarizes healthcare in California.
Optum, Inc. is an American pharmacy benefit manager and health care provider. It has been a subsidiary of UnitedHealth Group since 2011. UHG formed Optum by merging its existing pharmacy and care delivery services into the single Optum brand, comprising three main businesses: OptumHealth, OptumInsight and OptumRx. In 2017, Optum accounted for 44 percent of UnitedHealth Group's profits and as of 2019, Optum's revenues have surpassed $100 billion. Also in early 2019, Optum gained significant media attention regarding a trade secrets lawsuit that the company filed against former executive David William Smith, after Smith left Optum to join Haven, the joint healthcare venture of Amazon, JPMorgan Chase, and Berkshire Hathaway.
