Hi Linda,
Enjoyed the project.
I wasn't clear exactly what an emergency in that environment entailed.
But thoughts are:
Check out David Metcalf's presentation, he showcases a pack of cards that US officers showing them step by step instructions to medical procedures (but this could be adapted to any topic) The cards can also link in via AR to demonstrate 3D simulation.
This project has huge potential for AR mLearning.
Cheers
ET (Elizabeth)