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Updated: Jun 28, 2026

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
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Published on: July 17, 2021

Detecting workflow changes after a CPOE implementation: a sequential pattern analysis approach.

David A Hanauer1, Kai Zheng

  • 1Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|November 13, 2008
PubMed
Summary
This summary is machine-generated.

Implementing computerized provider order entry (CPOE) significantly alters clinical workflows. Analysis revealed increased task switching, not just longer task durations, impacting pediatric intensive care unit efficiency.

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Advanced Workflow for Taking High-Quality Increment Cores - New Techniques and Devices

Published on: March 10, 2023

Area of Science:

  • Clinical informatics
  • Healthcare workflow analysis
  • Pediatric intensive care

Background:

  • Computerized provider order entry (CPOE) systems are increasingly adopted in healthcare settings.
  • CPOE implementation can profoundly impact established clinical workflows and task performance.
  • Understanding these workflow changes is crucial for optimizing patient care and system efficiency.

Purpose of the Study:

  • To analyze the impact of CPOE implementation on clinical workflow patterns in a pediatric intensive care unit (PICU).
  • To identify specific changes in the sequence and frequency of clinical tasks following CPOE adoption.
  • To evaluate whether CPOE affects task switching behavior beyond overall time expenditure.

Main Methods:

  • Utilized a sequential pattern analysis approach.
  • Collected and analyzed time-motion data from before and after CPOE implementation.
  • Visualized workflow changes to detect shifts in the order of task execution.

Main Results:

  • CPOE implementation led to observable shifts in clinical workflow patterns.
  • The sequential order of performing various clinical tasks was altered post-CPOE.
  • An increased frequency of task switching was detected, which was not apparent from total time measurements alone.

Conclusions:

  • CPOE implementation significantly restructures clinical workflows in PICUs.
  • The impact of CPOE extends to the dynamics of task sequencing and switching.
  • Workflow analysis methods are essential for a comprehensive understanding of CPOE's effects on clinical practice.