Hi Angel,
The Trauma Informed Community Initiative of Western New York has a free one with trainer notes available on its website here: https://ticiwny.org/ (scroll down to about the middle of the page and you'll see "trauma 101").
It is meant to be general enough to apply to a variety of audiences since it's a community resource--feel free to edit/tweak based on your needs re: clinicians/hospital setting staff.
Samantha