Timeliness of emergency department diagnoses for syndromic surveillance.

Emergency Department (ED) data are key components of syndromic surveillance systems. While diagnosis data are widely available in electronic form from EDs and have been shown to be an accurate source of clinical data for syndromic surveillance, our previous survey of North Carolina EDs found that the data were not available in a timely manner for early detection. The purpose of this study was to measure the time of availability of participating EDs' diagnosis data in a state-based syndromic surveillance system. We found that a majority of the ED visits transmitted to the state surveillance system for 12/1/05 did not have a diagnosis until more than a week after the visit. Reasons for the lack of timely transmission of diagnoses included coding delays, logistical issues and the lack of IT personnel at smaller hospitals.

Duke Scholars

Author Debra Travers School of Nursing