Estimating Increased Electronic Laboratory Reporting Volumes for Meaningful Use: 
Implications for the Public Health Workforce

OBJECTIVE To provide formulas for estimating notifiable disease reporting volume from 'meaningful use' electronic laboratory reporting (ELR). METHODS We analyzed two years of comprehensive ELR reporting data from 15 metropolitan hospitals and laboratories. Report volumes were divided by population counts to derive generalizable estimators. RESULTS Observed volume of notifiable disease reports in a metropolitan area were more than twice national averages. ELR volumes varied by institution type, bed count, and by the level of effort required of health department staff. CONCLUSIONS Health departments may experience a significant increase in notifiable disease reporting following efforts to fulfill meaningful use requirements, resulting in increases in workload that may further strain public health resources. Volume estimators provide a method for predicting ELR transaction volumes, which may support administrative planning in health departments.