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Published on: January 16, 2019
The Effects of CPOE on ICU workflow: an observational study
C H Cheng1, M K Goldstein, E Geller
1Department of Medicine (Stanford Medical Informatics), CA, USA.
Implementing mandatory Computerized Physician Order Entry (CPOE) in ICUs increased coordination demands and introduced new errors. Workflow studies are crucial for optimizing CPOE to enhance patient safety.
Area of Science:
- Health Informatics
- Patient Safety
- Clinical Workflow Analysis
Background:
- Computerized Physician Order Entry (CPOE) systems offer benefits like error reduction and improved guideline adherence.
- However, CPOE implementation frequently disrupts existing healthcare team workflows.
Purpose of the Study:
- To investigate the impact of mandatory CPOE on healthcare team coordination and error occurrence in an intensive care unit (ICU).
- To identify how CPOE system design and implementation policies affect workflow and patient safety.
Main Methods:
- An observational study was conducted within an ICU following the mandatory implementation of CPOE.
- The study focused on analyzing the healthcare team's workflow and coordination dynamics.
Main Results:
- Policies intended to enhance flexibility and safety with CPOE led to increased coordination load on the healthcare team.
- The study identified new sources of error stemming from CPOE implementation.
- Implicit assumptions in CPOE design, treating order execution as linear, contributed to workflow challenges.
Conclusions:
- Redesigning CPOE systems based on observational workflow studies is essential.
- Optimizing CPOE can mitigate harm and realize its full potential for improving patient safety.
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