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Adams S

Description

Maryland’s electronic surveillance system for the early notification of community-based epidemics (ESSENCE) data includes emergency department visits from all acute care hospitals, over-the-counter medication sales and poison control data that cover all jurisdictions in Maryland. Maryland Department of Health and Mental Hygiene (DHMH) uses ESSENCE daily for the early detection of public health emergencies. DHMH also utilizes ESSENCE for other purposes including situational awareness during high security events, assistance with outbreak investigation and for the H1N1 pandemic.

Objective

The purpose of this paper is to describe how Maryland’s syndromic surveillance system, electronic surveillance system for the early notification of community-based epidemics (ESSENCE), has many utilities including identifying threats, case investigation and situational awareness.

Submitted by uysz on
Description

Maryland has a powerful syndromic surveillance system, ESSENCE, which is used for the early detection of disease outbreaks, suspicious patterns of illness, and public health emergencies. ESSENCE incorporates traditional and nontraditional health indicators from multiple data sources (emergency department chief complaints, over-the-counter (OTC) medication sales, and poison control center data).

Initially, 15 (30%) acute care hospitals in the National Capital Region and Baltimore Metro Region of the state were sending emergency department (ED) data to ESSENCE. DHMH began planning several years ago to increase the number of hospitals reporting to ESSENCE.

In 2007, Maryland’s Governor introduced a homeland security initiative that outlined 12 Core Goals for A Prepared Maryland. One of core goals was to improve biosurveillance and in 2009, Maryland successfully incorporated 100% (45) acute-care hospitals into ESSENCE. Maryland continues to enhance and improve ESSENCE by incorporating additional data sources such as prescription medication data.

Objective

The purpose of this paper is to describe Maryland’s process of enhancing its Electronic Surveillance System for the Early Notification of Community-based Epidemics (ESSENCE) by incorporating additional data sources such as prescription medication data.

Submitted by teresa.hamby@d… on