What is a potential consequence of excessive alerts in clinical decision support systems?

What is a potential consequence of excessive alerts in clinical decision support systems?

• A. Alert fatigue
• B. Increased data throughput
• C. Improved clinician satisfaction
• D. Fewer alerts

Answer: (A)

Excessive alerts overwhelm clinicians, leading to alert fatigue. When too many alerts fire—especially those that are non-critical or low-utility—clinicians become desensitized and may start overriding or ignoring them. This undermines the purpose of the decision support system and raises the risk that important warnings are missed, potentially affecting patient safety. It can also reduce efficiency and trust in the system, as clinicians spend more time filtering noise rather than acting on high-value alerts. To counter this, teams refine alert logic to prioritize high-risk issues, suppress or defer non-actionable alerts, and involve clinicians in customization to improve relevance and acceptance.

Excessive alerts overwhelm clinicians, leading to alert fatigue. When too many alerts fire—especially those that are non-critical or low-utility—clinicians become desensitized and may start overriding or ignoring them. This undermines the purpose of the decision support system and raises the risk that important warnings are missed, potentially affecting patient safety. It can also reduce efficiency and trust in the system, as clinicians spend more time filtering noise rather than acting on high-value alerts. To counter this, teams refine alert logic to prioritize high-risk issues, suppress or defer non-actionable alerts, and involve clinicians in customization to improve relevance and acceptance.