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Displaying results 1 - 5 of 5
  • 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
    … Epidemics (ESSENCE). ESSENCE captures specific patient care visit ICD-nine codes belonging to selected conditions … 153 medical centers and over 1000 free standing patient care facilities across the United States. We describe the … Epidemics (ESSENCE).1 ESSENCE captures specific patient care visit ICD-nine codes belonging to selected conditions …
  • Content Type: Webinar

    This webinar is part of the Meaningful Use Webinar Series entitled "Discovering the New Frontier of Syndromic Surveillance: A Meaningful Use Dialogue" Dr. Cynthia Lucero continues our Meaningful Use webinar series with an introduction to… read more
    … Health Administration (VHA) Nation’s largest health care system, largest provider of graduate medical education … 6 million uniques treated; over 75 million outpatient visits; ~680,000 inpatient admissions, 260 million lab tests …
  • 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
    … in the world, the strongest predictor of which health care facility is accessed is geographic proximity to the … of patient residential ZIP codes outside a health care facility catchment area. Document … out-of-town) sought healthcare at the VA Maryland Health Care System*Baltimore Medical Center. Using ESSENCE, daily …
  • Content Type: Abstract

    The Electronic Surveillance System for the Early Notification of Community-based Epidemics (ESSENCE) obtains electronic data from 153 Veterans Affairs (VA) Medical Centers plus outpatient clinics in all 50 states, American Samoa, Guam,… read more
    … graphic data from outpatient and emergency department visits at all VA facilities.1 For this review, visits with an ICD-9-CM code(s) for a reportable … salmonellosis) had PPVs greater than 50%. Reasons that visits did not meet CDC case definitions included: (1) …
  • Content Type: Abstract

    The VA has employed ESSENCE for health monitoring since 2006 [1]. Epidemiologists at the Office of Public Health (OPH) monitor the VA population at the national level. The system is also intended for facility-level monitoring to cover 152 medical… read more
    … Laurel, MD, USA; 2Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA; 3University of Oklahoma …