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QSSI
Quality Software Services, Inc. (QSSI) is an American software services company and a subsidiary of the UnitedHealth Group, It is one of the contractors working on the website of Healthcare Marketplaces. QSSI specializes in providing management of information technology applications to federal and state governments, as well as commercial and healthcare organizations. QSSI was founded in 1997 by Tony Singh and is based in Columbia, Maryland Columbia is a census-designated place in Howard County, Maryland. It is one of the principal communities of the Baltimore–Washington metropolitan area. It is a planned community consisting of 10 self-contained villages. Columbia began with .... It was acquired by the UnitedHealth Group in 2012. References External links * Companies based in Columbia, Maryland Information technology companies of the United States Defunct software companies of the United States {{US-software-company-stub ...
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UnitedHealth Group
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. The company is ranked 11th on the 2022 Fortune Global 500. UnitedHealth Group has a market capitalization of $400.7 billion as of March 31, 2021. History In 1974, Richard Taylor Burke founded Charter Med Incorporated, a Minnetonka, Minnesota-based privately held company. In 1977, the United HealthCare Corporation was created to reorganize the company and became the parent company of Charter Med. United HealthCare's charter was to manage the newly created Physicians Health Plan of Minnesota, an early health management organization. In 1988, United HealthC ...
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Software Service
In the contexts of software architecture, service-orientation and service-oriented architecture, the term service refers to a software functionality, or a set of software functionalities (such as the retrieval of specified information or the execution of a set of operations) with a purpose that different clients can reuse for different purposes, together with the policies that should control its usage (based on the identity of the client requesting the service, for example). OASIS defines a service as "a mechanism to enable access to one or more capabilities, where the access is provided using a prescribed interface and is exercised consistent with constraints and policies as specified by the service description".OASIS Reference Model for Service Oriented Architecture 1.0



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Healthcare Marketplace
In the United States, health insurance marketplaces, also called health exchanges, are organizations in each state through which people can purchase health insurance. People can purchase health insurance that complies with the Patient Protection and Affordable Care Act (ACA, known colloquially as "Obamacare") at ACA health exchanges, where they can choose from a range of government-regulated and standardized health care plans offered by the insurers participating in the exchange. ACA health exchanges were fully certified and operational by January 1, 2014, under federal law. Enrollment in the marketplaces started on October 1, 2013, and continued for six months. 8.02 million people had signed up through the health insurance marketplaces. An additional 4.8 million joined Medicaid. Enrollment for 2015 began on November 15, 2014 and ended on December 15, 2014. As of April 14, 2020, 11.41 million people had signed up through the health insurance marketplaces. Private non-ACA healt ...
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Information Technology
Information technology (IT) is the use of computers to create, process, store, retrieve, and exchange all kinds of data . and information. IT forms part of information and communications technology (ICT). An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — including all hardware, software, and peripheral equipment — operated by a limited group of IT users. Although humans have been storing, retrieving, manipulating, and communicating information since the earliest writing systems were developed, the term ''information technology'' in its modern sense first appeared in a 1958 article published in the ''Harvard Business Review''; authors Harold J. Leavitt and Thomas L. Whisler commented that "the new technology does not yet have a single established name. We shall call it information technology (IT)." Their definition consists of three categories: techniques for pro ...
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Columbia, Maryland
Columbia is a census-designated place in Howard County, Maryland. It is one of the principal communities of the Baltimore–Washington metropolitan area. It is a planned community consisting of 10 self-contained villages. Columbia began with the idea that a city could enhance its residents' quality of life. Creator and developer James W. Rouse saw the new community in terms of human values, rather than merely economics and engineering. Opened in 1967, Columbia was intended to not only eliminate the inconveniences of then-current subdivision design, but also eliminate racial, religious and class segregation. Columbia proper consists only of that territory governed by the Columbia Association, but larger areas are included under its name by the U.S. Postal Service and the Census Bureau. These include several other communities which predate Columbia, including Simpsonville, Atholton, and in the case of the census, part of Clarksville. The census-designated place had a popula ...
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Companies Based In Columbia, Maryland
A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Companies take various forms, such as: * voluntary associations, which may include nonprofit organizations * business entities, whose aim is generating profit * financial entities and banks * programs or educational institutions A company can be created as a legal person so that the company itself has limited liability as members perform or fail to discharge their duty according to the publicly declared incorporation, or published policy. When a company closes, it may need to be liquidated to avoid further legal obligations. Companies may associate and collectively register themselves as new companies; the resulting entities are often known as corporate groups. Meanings and definitions A company can be defined as an "artificial per ...
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Information Technology Companies Of The United States
Information is an abstract concept that refers to that which has the power to inform. At the most fundamental level information pertains to the interpretation of that which may be sensed. Any natural process that is not completely random, and any observable pattern in any medium can be said to convey some amount of information. Whereas digital signals and other data use discrete signs to convey information, other phenomena and artifacts such as analog signals, poems, pictures, music or other sounds, and currents convey information in a more continuous form. Information is not knowledge itself, but the meaning that may be derived from a representation through interpretation. Information is often processed iteratively: Data available at one step are processed into information to be interpreted and processed at the next step. For example, in written text each symbol or letter conveys information relevant to the word it is part of, each word conveys information relevant ...
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