healthcare-emr-patterns

Implement medication safety in EHR systems by enforcing medication interaction blocking with mandatory documented overrides. This pattern prevents critical drug errors by requiring clinicians to provide explicit justification before proceeding, while maintaining a complete audit trail of the override decision.

EMR systems require comprehensive audit trails for all changes, locked-signed encounter addendum patterns, and critical-value escalation flows. Encounters are locked after signing while allowing formal addenda, and critical lab values trigger automated escalation flows to ensure responsible clinicians are notified immediately.

Build WCAG-compliant clinical UIs with strict input validation requirements specifically designed for healthcare applications. The patterns enforce accessibility-first UI requirements for clinical settings, ensuring medical applications are usable by all clinicians while maintaining data integrity through validated inputs.

Handle locked encounter signing and addenda in an EHR system by locking the encounter immediately after the clinician signs it. This prevents alteration of the legal medical record while permitting formal, audit-trailed addenda to be appended later if additional clinical information needs to be documented.