SIREN - Statewide Incident Reporting Network

patient stabilized by EMS

The Vermont Statewide Incident Reporting Network (SIREN) is a comprehensive prehospital patient care data collection, analysis and reporting system. It has been in use since 2010, and 100 percent of Vermont's transporting EMS agencies are reporting into the system.


In the Fall of 2016, several Vermont EMS agencies began pilot testing a new version of the SIREN system called SIREN Elite with statewide implementation starting December 15, 2016. If you would like to explore the new system, visit the SIREN Elite "Sandbox" using the following login:
Username: Sandbox18            
Password: EMS18

Vermont Data Dictionary

Version 3 Data Dictionary

Vermont is collecting EMS data that is compliant with the National EMS Information System’s (NEMSIS) Version 3 Data Dictionary. To learn more about NEMSIS and EMS Data in the United States, go to the NEMSIS website.

List of VT V3 Custom Elements

For Hospitals

Hospital staff are able to access the EMS incidents that are transported to their facility via the SIREN Hospital Hub. Please contact your hospital’s SIREN Hospital Hub administrator to request this access. Refer to the guides posted here to navigate the site.

SIREN Hospital Hub User Guide

SIREN Hospital Hub Administrator Guide


For more information, contact the EMS office by email or at 800-244-0911.