HISTORY OF HEALTH INFORMATION SYSTEMS Essay Example | Topics and Well Written Essays - 500 words

HISTORY OF HEALTH INFORMATION SYSTEMS - Essay ExampleHealth informatics is defined as a combination of computer science, information science and health science designed to assist in the management and touch on of data, information and knowledge to nurse healthcare and healthcare delivery (Conrick, 2006, p. 4). Meanwhile, the health information system (HIS) is a subsystem of a health care organization (e.g. hospital, healthcare network) that is responsible in the processing and storing of information (Winter, 2011, p. 1). Healthcare system and health informatics are influenced by several factors. Three of the most influential factors are ongoing cost envision pressure, more data on patients and treatments, and new information technologies. The ongoing cost control pressure involves cost containment and is driven primarily by concerns about escalating cost spent on information processing. In 2006, the annual budget healthcare institutions spend on information and communication techn ology ranges between 2.5% to 3.3%, depending on the recite of beds (Winter, 2011, p. 5). In comparison with the non-computer-based institution, hospitals with computer-based system have to invest a large portion of their budget for maintenance of the system.