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Evidence-Based Usability Principles for Safe Computerized Provider Order Entry (CPOE) Interface Design.

Gurprit K Randhawa1,2, Ashley Garnett2, Sihong Huang3

  • 1Island Health, Victoria, BC, Canada.

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|August 24, 2019
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Designing safer Computerized Provider Order Entry (CPOE) systems is crucial. This study developed 11 evidence-based usability principles to guide CPOE interface design and enhance patient safety.

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Area of Science:

  • Health Informatics
  • Human-Computer Interaction
  • Patient Safety

Background:

  • Lack of evidence-based tools for designing safe Computerized Provider Order Entry (CPOE) systems.
  • Need for standardized usability principles in CPOE interface development.
  • Importance of user-centered design in healthcare technology.

Purpose of the Study:

  • To develop an evidence-based list of usability principles for CPOE interface design.
  • To enhance the safety and usability of CPOE systems.
  • To provide a framework for CPOE design and evaluation.

Main Methods:

  • Conducted a comprehensive literature review to identify usability principles.
  • Validated the developed principles with clinical stakeholders, including the Chief Medical Information Officer and CPOE team.
  • Synthesized findings into a list of 11 actionable usability principles.

Main Results:

  • A validated list of 11 evidence-based usability principles for CPOE interface design.
  • Principles address key aspects of user interaction and system usability.
  • The principles serve as a practical guide for improving CPOE systems.

Conclusions:

  • The developed usability principles can inform the design and evaluation of CPOE interfaces.
  • Implementing these principles can contribute to improved patient safety.
  • This work addresses a critical gap in evidence-based tools for CPOE development.