From the Document: "The National EMS Scope of Practice Model (model) was first published in February 2007 by the National Highway Traffic Safety Administration's (NHTSA's) Office of Emergency Medical Services (EMS). The most recent version of the model was published by NHTSA in February 2019. The model was developed by the National Association of State EMS Officials (NASEMSO) with funding provided by NHTSA and the Health Resources and Services Administration (HRSA). Over the past 14 years, the model has provided guidance for States in developing their EMS Scope of Practice legislation, rules, and regulation. While the model provides national guidance, each State maintains the authority to regulate EMS within its border, and determine the scope of practice of State-licensed EMS clinicians. [...] I hope you find these change notices useful to you in meeting the urgent needs of your patients and the practitioners you regulate. In the very near future we will publish a revised version of the model which incorporates these change notices. Please feel free to contact me should you have any questions."
National Emergency Medical Services: https://www.ems.gov/