Which illustrates patient safety improvement using health informatics in nursing practice?

• A. Printing more forms to document safety processes
• B. EHR alerts that prevent drug interactions
• C. Limitations on data access to protect privacy
• D. Automatic removal of clinical decision support to speed care

Answer: (B)

Using health informatics to improve patient safety means embedding decision support into real-time clinical workflows so safety cues help prevent harm at the point of care. The best example is EHR alerts that notify clinicians about potential drug interactions. These alerts use current patient data (medications, allergies, diagnoses) and evidence-based rules to warn before a harmful combination is administered. This proactive check supports nurses and prescribers in making safer medication decisions, reducing adverse drug events and near-misses in everyday practice.

Printing more forms adds workload and doesn’t leverage automated safety checks. Limiting data access is about privacy and security, not directly about preventing clinical harm in real time. Removing clinical decision support eliminates a critical safety layer, increasing risk rather than improving safety.