Identification should include injuries and conditions resulting in permanent disability or death: 

See lightning safety (https://www.nata.org/press-release/031813/nata-issues-position-statement-lightning-safety on National Athletic Trainers' Association (NATA) website.
See best practice recommendations on sudden cardiac deaths (http://natajournals.org/doi/pdf/10.4085/1062-6050-48.4.12?code=nata-site) from the Journal of Athletic Training.

Process/Skill Questions:

NASM-Certified Personal Trainer

Chapter 16 Chronic Health Conditions and Physical or Functional Limitations