Table 2.

BE-EHR Module Components

Nudge	Description	BE principles*
1. Tailored advisory	Alert window describing appropriate treatment guidelines for older adults	Framing, social norming, suggesting alternatives, affirmation, emotional appeal, accountable justification
2. Refill protocol	Alert window appearing in refills section describing appropriate treatment guidelines for older adults	Framing, social norming, suggesting alternatives, affirmation, emotional appeal, accountable justification
3. Preference list	Automatic defaulting of medication list	Defaults
4. Lab result	Alert window appearing in lab results section describing appropriate treatment guidelines for older adults	Framing, social norming, suggesting alternatives, emotional appeal
5. Peer comparison	Email with comparison of individual, group, and system-wide performance	Social norming, competition
6. Campaign	Animated email with information on CW guidelines	Gamification, competition

*For definitions of these BE principles, please see ESM