Nursing
Informatics
For
clinicians, decision making is a daunting process that requires memory, total
recall and undivided attention. It is not easy for humans to possess all these
skill, especially when there is a need to process a huge amount of patient
data. As such, there is a vulnerability that can only be narrowed by
utilization of informatics. Information technology system fulfils this need as
it enables nurses to improve their access to information pieces and to identify
possible links between them. Patient information such as allergic reactions,
drug-drug interaction or drug recall warning may be well-known to clinicians,
but a problem sets in during the prescription time. Computerized Clinician
Order Entry (CPOE) is an IT system with an ability to bridge ‘doing-knowing’
gap through a presentation of relevant information in the time of making
medical decisions (Galanter et al. 337.
Most
medical errors occur during the prescription stage. CPOE has a patient-specific
DSS (Decision Support System) for
intervention in the improvement of patient safety. The electronic system makes
sure that orders are legible and complete. Besides, the information system
ensures that all important information such as route, dose and dosage forms are
included. Based on clinical features such as renal function or weight, the
medical electronic device can offer dosage adjustment calculations.
Because
CPOE is a new medical electronic system, there is little evidence to actualize
their performance. In fact, the existing evidence of its performance is limited
to single-site evaluations in advanced medical facilities where the systems are
conceived within the giant institutions (Strom et al. 1581). Additional support
evidence is linkable to large-scale models that rely on projections. Secondly,
Information Technology systems – including CPOE—has a potential of affecting
clinical care provision because they can result in workflow issues or
generation of a new breed of medical errors (Campbell et al 552). Additionally,
CPOE costs a fortune thus small medical institutions can hardly afford the IT
system.
Works
Cited
Galanter, William L. ,
et al. "Computerized physician order entry of medications and clinical
decision support can improve problem list documentation compliance." International journal of medical informatics 79.5 (2010): 332-338.
Strom, Brian L. ,
et al. "Unintended effects of a computerized physician order entry nearly
hard-stop alert to prevent a drug interaction: a randomized controlled
trial." Archives of
internal medicine 170.17
(2010): 1578-1583.
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