2025 NEMSIS Public-Release Research Dataset Now Available

The National Emergency Medical Services Information System Technical Assistance Center (NEMSIS TAC) announced today the availability of the 2025 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 2025 Public-Release Research Dataset can contact the NEMSIS TAC and fill out a request form here https://nemsis.org/using-ems-data/request-research-data. A link will be provided to the dataset, as well as the 2024 NEMSIS Data User Manual, NEMSIS Data Dictionary, Extended Data Definitions, and Sample SAS code.

NEMSIS Violence Against EMS Personnel Dataset

The NEMSIS Violence Against EMS Personnel DataSet gives Local EMS agencies and states a standardized way to document threats, assaults, and any type of violent encounters, turning real‑world experiences into actionable safety data. The Violence Against EMS Personnel DataSet is fully aligned with NEMSIS Version 3, designed to integrate seamlessly into existing documentation workflows without duplicating patient care reporting.

Violence Against EMS Personnel Data Dictionary: https://nemsis.org/technical-resources/version-3/version-3-xsd-guides-usage/

Survey Results on NEMSIS v3.5.0 Critical Patch 6 Now Available

Thank you to all the state data managers and ePCR vendors who participated in our recent survey regarding plans to implement NEMSIS v3.5.0 Critical Patch 6. We’ve compiled the responses and are sharing the results in an Excel spreadsheet to help support coordination and planning across the community.

If you have any questions or need assistance, please reach out through the Help Desk.

2024 NEMSIS Public-Release Research Dataset Now Available

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 out a request form here https://nemsis.org/using-ems-data/request-research-data. A link will be provided to the dataset, as well as the 2024 NEMSIS Data User Manual, NEMSIS Data Dictionary, Extended Data Definitions, and Sample SAS code.

NEMSIS-PCRF Research Workshop June 4-6, 2025 – Buffalo, NY

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 on the important issue of effective and safe post-crash care. We will have use of the National Emergency Medical Services Information System (NEMSIS) with staff on site.

Register here: https://docs.google.com/forms/d/e/1FAIpQLSdZqPvnOqhGM4W5o5cVPk9jYHHQCxRuYMwEwZ4LzMtRZE9W-A/viewform

Read more here: https://www.cpc.mednet.ucla.edu/pcrf 

Hotel information (Wyndham Garden Buffalo): https://nemsis.org/nemsis-pcrf-research-workshop-june-4-6-2025-buffalo-ny/

Guests can book between now and May 5th for the rate of $126.00 per night (between Tuesday, June 3 and Saturday, June 7).

Guests can either call the reservation line (877) 999-3223) or book directly online on the Wyndham website (www.wyndhamhotels.com/hotels/49184).

When booking use the following code: 060325PRE.

2025 NEMSIS Annual Meeting

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 data and documentation challenges facing the EMS community. We understand how prehospital emergency medical care data continues to inform many pressing issues, including EMS workforce concerns, prehospital blood administration, and evaluating clinical and system performance. 

Discussions during the NEMSIS v3 Implementations Calls will impact the final meeting agenda.

Please submit your questions to NEMSIS Help Desk

*** IN PERSON Attendance is required for NEMSIS COMPLIANT SOFTWARE VENDORS.   *** 

Target Audience: This meeting is valuable for NEMSIS-compliant EMS Software Companies, State EMS Data Managers, and other EMS Stakeholders. 

 * The Tuesday Pre-Conference Forums will be reserved for specific stakeholder groups. We will only allow State EMS Data Managers in the Data Managers Forum. 

NEMSIS Annual Meeting Agenda

NEMSIS Annual Meeting Invitation Letter

Transportation Options

Evening Group Activity

Payment FAQ

You’re invited to the
NEMSIS Annual Meeting of EMS Stakeholders!

Join us for an important gathering to collaborate, share insights, and shape the future of emergency medical services.

📅 Date: Tuesday, August 26 – Friday, August 29, 2025
📍 Location: Sheraton Park City, Park City, UT

Stay tuned for additional details and agenda highlights. We look forward to your participation in this vital conversation.

Together, we can make a difference!

2024 NEMSIS Annual Meeting

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 informative and enjoyable experience for attendees. The meeting will be conducted in collaboration with NHTSA’s Office of EMS.

2024 NEMSIS Annual Meeting – Agenda

2024 NEMSIS Annual Meeting – Invitation Letter

2024 NEMSIS Annual Meeting – Umarket Refund & Payment by Check FAQ

Transportation Options

Evening Activities

Save the Date

2023 NEMSIS Public-Release Research Dataset Now Available

The National Emergency Medical Services Information System Technical Assistance Center (NEMSIS TAC) announced today the availability of the 2023 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 2023 Public-Release Research Dataset can contact the NEMSIS TAC and fill out a request form here https://nemsis.org/using-ems-data/request-research-data. A link will be provided to the dataset, as well as the 2023 NEMSIS Data User Manual, NEMSIS Data Dictionary, Extended Data Definitions, and Sample SAS code.

Connecting EMS Data with the Rest of Healthcare

The NEMSIS TAC is developing resources to improve data interoperability between EMS and other healthcare providers. These resources will help ensure EMS can access patient information at the scene, send its patient care report to the hospital, and receive information about the patient’s hospital treatment afterward. Learn more about how you can get involved in interoperability.

The page to link to would be: https://nemsis.org/using-ems-data/interoperability/.