EHR-related medication errors in two ICUs.

Area of Science:

• Medical Informatics
• Patient Safety
• Health Information Technology

Background:

• Electronic Health Records (EHRs) are integral to modern healthcare, particularly in Intensive Care Units (ICUs).
• Medication errors represent a significant patient safety concern within healthcare settings.
• Understanding EHR-specific medication errors is crucial for optimizing health IT implementation.

Purpose of the Study:

• To determine the frequency and nature of medication errors linked to EHR systems in ICUs.
• To assess the potential harm associated with EHR-related medication errors.
• To identify specific types and stages of EHR-related medication errors.

Main Methods:

• Secondary data analysis of medication safety events from a study on EHR technology in ICUs.
• Inclusion of 1622 potential preventable adverse drug events (ADEs) from 624 patients across two ICUs.
• Assessment of EHR-relatedness for identified medication events.

Main Results:

• Thirty-four percent of medication events were identified as EHR-related.
• EHR-related medication errors demonstrated a greater potential for serious patient harm.
• These errors occurred more frequently during the ordering stage compared to non-EHR-related events.
• Common EHR-related errors included omitted information and duplicate orders.

Conclusions:

• EHR-related medication errors are a substantial issue in ICUs, impacting patient safety.
• The findings provide a basis for healthcare organizations to monitor EHR implementation and impact.
• Health IT vendors can utilize this data to develop systems that mitigate EHR-related medication errors.