What Are The Major Services Provided By The Computer In Medical Field?

Although computer has been introduced quite recently in the medical field, yet it finds numerous applications in this field. It is changing the very structure of society's health care system. It is extensively used for basic tasks such as keeping track of patients appointments, diagnosis and treatment procedures. Imagine a medical information system that stores the case histories of millions of patients and made this data available in a matter of seconds to any qualified subscriber.

These histories would contain the medical record of every individual, the symptoms of every complaint, the physician's diagnosis, vaccines and so on. Physicians could use this vast store of information. The computer thus acts as a sort of medical consultant which can help a doctor to diagnose a disease and to prescribe best suitable treatment. The largest use of computers in the hospital is in the hospital administration in addition to patient care and medical research. There are many other uses of computers in the medical field. The most general use of computer in hospitals is business-oriented such as accounting, payroll, billing and inventory control. The computer performs inventory control by keeping tracks of drugs, supplies of various other items to main stores, distribution and consumption of these items in various departments and so on.

Hospital bed accounting is another important application for computers. From admitting the patients in the hospital to discharge during which allocating the beds, keeping test records of the test drugs and other services so that billing may reflect the true cost of patients' stay in the hospital.

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