Displaying results 1 - 3 of 3
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Diagnosis Coding Anomalies Resulting in Hemorrhagic Illness Alerts in Veterans Health Administration Outpatient Clinics
Content Type: Abstract
The Veterans Health Administration (VHA) operates over 880 outpatient clinics across the nation. The Johns Hopkins Applied Physics Laboratory’s Electronic Surveillance System for the Early Notification of Community-Based Epidemics (ESSENCE) utilizes… read more… Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detection of abnormal patterns of disease … Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detec- tion of abnormal patterns of … Epidemics (ESSENCE) utilizes VHA ICD9 coded outpatient visit data for the detection of abnormal patterns of disease … -
Adapting a syndromic biosurveillance system to monitor veterans’ health impact associated with the gulf coast oil spill
Content Type: Abstract
On 20 April 2010, an explosion on an offshore drilling rig in the Gulf of Mexico led to a prolonged uncontrolled release of crude oil. Both clean-up workers and coastal residents were potentially at high risk for respiratory and other… read more… (ESSENCE). ESSENCE captures specific patient care visit ICD-nine codes belonging to selected conditions that … (ESSENCE).1 ESSENCE captures specific patient care visit ICD-nine codes belonging to selected conditions that … (ESSENCE). ESSENCE captures specific patient care visit ICD-nine codes belonging to selected conditions that … -
Another Type of Cluster Monitoring: Detection of Groups of Anomalous Patient Residence Locations
Content Type: Abstract
The Veterans Health Administration (VHA) uses the Electronic Surveillance System for the Early Notification of Community-based Epidemics to detect disease outbreaks and other health-related events earlier than other forms of surveillance. Although… read more… by ICD-9 code and chart review), date and location of visit and patients’ zip code of residence. We also accessed …