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Healthcare Information Technology Exam Guide for CompTIA Healthcare IT Technician and HIT Pro Certifications by Brian Gugerty, Kathleen McCormick

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Input and Output Devices and the Visualization of Healthcare Data

Along with the advances in operating systems and user interfaces, improvements continue to be made in the development of more effective input and output devices for HIT. Additionally, advances in the visualization of health data are taking place, such as designing new ways for representing complex health data, supporting analysis of patient trends by health professionals, and understanding aggregated patient, health professional, and organizational data from many sources. Principles for the display of health information on computer screens include grouping information in a clinically meaningful way, avoiding overload and simplifying access to critical patient data by limiting what ...

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