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Health informatics. Medical informatics introduces information processing concepts and machinery to the domain of medicine. Health informatics is the study and implementation of computer structures and algorithms to improve communication, understanding, and management of medical information. [1] It can be viewed as a branch of engineering and ...
National accounts or national account systems ( NAS) are the implementation of complete and consistent accounting techniques for measuring the economic activity of a nation. These include detailed underlying measures that rely on double-entry accounting. By design, such accounting makes the totals on both sides of an account equal even though ...
The history of accounting or accountancy can be traced to ancient civilizations. [1] [2] [3] The early development of accounting dates to ancient Mesopotamia, and is closely related to developments in writing, counting and money [1] [4] [5] and early auditing systems by the ancient Egyptians and Babylonians. [2]
The philosophy of accounting is the conceptual framework for the professional preparation and auditing of financial statements and accounts.The issues which arise include the difficulty of establishing a true and fair value of an enterprise and its assets; the moral basis of disclosure and discretion; the standards and laws required to satisfy the political needs of investors, employees and ...
Environmental accounting is a subset of accounting proper, its target being to incorporate both economic and environmental information. It can be conducted at the corporate level or at the level of a national economy through the System of Integrated Environmental and Economic Accounting, a satellite system to the National Accounts of Countries (among other things, the National Accounts produce ...
A global distribution system ( GDS) is a computerised network system owned or operated by a company that enables transactions between travel industry service providers, mainly airlines, hotels, car rental companies, and travel agencies. The GDS mainly uses real-time inventory (e.g. number of hotel rooms available, number of flight seats ...
Accounting records are key sources of information and evidence used to prepare, verify and/or audit the financial statements. They also include documentation to prove asset ownership for creation of liabilities and proof of monetary and non monetary transactions . Hieratic ostracon inscribed on both sides with many dots, possibly accounting ...
The target system for an accounting information system therefore has to do with the aspects of business operations that have to do with accountability for the assets/liabilities of the enterprise, the determination of the results of operations that ultimately leads to the computation of comprehensive income, and the financial reporting aspects ...