Evolution of Health Care Information Systems Essay example

1197 Words Jun 13th, 2013 5 Pages
Evolution of Health Care Information Systems
Health Information Systems
HCS/533
April 21, 2013

Evolution of Health Care Information Systems

The evolution of the health care information systems (HCIS) since 20 years ago had a profound impact in how health care is deliver today. In the mid-60’s health care information system began its history with President Lyndon Johnson signing of the law that provides medical coverage to the poor, the elderly, and the people with long-term disabilities through Medicare and Medicaid programs. This revolution brought along the Computer system technology to speed the billing and reimbursement from Medicare and Medicaid. The health care system notice the necessity to improve the billing process
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The advance of the information systems technology within the Veteran Hospital Administration (VHA) that I work with, would be the Computerized Patient Record System (CPRS), Veterans Health Information Systems and Technology Architecture (VISTA), and Barcode Medication Administration (BCMA) systems. CPRS provides a client server interface that allows health care providers to review and update a patient's electronic medical record. VISTA is built on a client-server architecture, which ties together workstations and personal computers with graphical user interfaces at Veterans Health Administration (VHA) facilities, as well as software developed by local medical facility staff. BCMA is an inventory control system that uses barcodes to prevent human errors in the distribution of prescription medications at hospitals. The goal of BCMA is to make sure that patients are receiving the correct medications at the correct time by electronically validating and documenting medications. Veteran Hospital Administration improved quality of care by using the CPRS, VISTA, and BCMA. These health information technologies decrease the cost of the health care delivery due to less medical errors, timely information, easy access to patient’s documentations, data, reports, increase efficiencies, decrease paperwork, and expand

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