State Data Managers
Retrieve state data maps, software compliance information, and state reports.
Agencies & Clinicians
Review data to identify ways to improve care at the local agency level.
Researchers
Request the nation's largest publicly-available EMS dataset for analysis.
Software Developers
Follow the standard to implement new ePCR software products for local and state EMS systems.
EMS Educators
Promote the importance of data quality and performance evaluation through accurate documentation.
General Public
Discover how EMS data can improve patient care nationwide.
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PCRs Year-to-Date
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Reporting EMS Agencies
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MinutesFastest Time from Record Completion to National Database Arrival
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PCRs Year-to-Date
13225
Reporting EMS Agencies
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MinutesFastest Time from Record Completion to National Database Arrival
State & Territory Version 3 Transition Information
...and the status of Version 3 submission to NEMSIS
These maps show the current status of NEMSIS participation across states on our two data standard versions. As new states start submitting to the national database their color will change to green, and the national dataset will become more complete. Click on a state or territory for more information and check back often to see the country "go green".
LATEST NEWS
2024 NEMSIS Public-Release Research Dataset Now Available
June 17, 2025
The National Emergency Medical Services Information System Technical Assistance Center (NEMSIS TAC) announced today the availability of the 2024 Public-Release Research Dataset, the largest publicly available dataset of emergency medical service activations in the United States. Those interested in requesting a copy of the 2024 Public-Release Research Dataset can contact the NEMSIS TAC and fill […]
NEMSIS-PCRF Research Workshop June 4-6, 2025 – Buffalo, NY
March 21, 2025
NEMSIS-PCRF Research Workshop: Improving EMS Systems and Prehospital Clinical Interventions for Transportation Emergencies June 4-6, 2025 – Buffalo, NY This no-nonsense workshop is both inspiring and productive. Bring only your curiosity and passion for EMS. We will surround you with data and the resources to advance EMS with science. For this workshop groups will focus […]
SOFTWARE VENDOR NEWS
2025 NEMSIS Annual Meeting
January 29, 2025
Please join us for the NEMSIS 2025 Annual Meeting on August 26 – 29, 2025, in Park City, UT. We invite you to partner with the NEMSIS TAC and participate in robust communications and collaborations to strengthen EMS data collection and services in your state/territory/region. The meeting is an opportunity to collaborate, share insights, and tackle […]
2024 NEMSIS Annual Meeting
November 6, 2024
2024 NEMSIS Annual Meeting The NEMSIS Annual Meeting allows EMS stakeholders nationwide to participate in a face-to-face working meeting. Stakeholders engage in meaningful discussions on various topics related to the NEMSIS standard. We aim to present topics and presenters that inspire, motivate, and encourage EMS stakeholders to continue their great work. The meeting is an […]
