Concept and implementation of a computer-based reminder system to increase completeness in clinical documentation

Area of Science:

• Medical Informatics
• Clinical Research Management
• Health Information Systems

Background:

• Incomplete medical documentation hinders study analysis and causes delays.
• Hospital Information Systems (HIS) integrate clinical routine and Electronic Data Capture (EDC) systems.
• Improving documentation completeness benefits both clinical practice and research.

Purpose of the Study:

• To develop and evaluate a HIS-based reminder system to enhance medical documentation completeness.
• To assess the impact of automated reminders on the finalization of electronic forms.
• To determine the feasibility and effectiveness of such a system in a clinical setting.

Main Methods:

• A HIS-based reminder system was designed to identify and notify responsible physicians about incomplete forms.
• The system utilized database queries to detect unfinalized forms and generated email reminders with an escalation mechanism.
• Form completeness was compared for three months before and after system implementation.

Main Results:

• Documentation completeness increased significantly across all form types (p<0.0001).
• Medical history forms reached 100% completeness (previously 93%), stress injection protocols (previously 90%), and rest injection protocols (previously 31%).
• The system successfully prompted the completion of overdue forms, reducing processing times.

Conclusions:

• A computer-based reminder system with notification and escalation effectively improves the completeness of medical documentation.
• The implemented system is technically feasible and demonstrates significant effectiveness in a clinical environment.
• Automated reminders are a valuable tool for enhancing data quality in healthcare settings.