I am a paramedic in the most dangerous areas of Los Angeles California. I never make anything up, and due to HIPPA violations change people's names. basic terminology to understand to read the blog. -code 2- no lights or sirens to the hospitals -code 3- lights and sirens to the hospital -BLS- basic life support, go only code 2 to the hospital -ALS- advanced life support, go code 3 to hospital -trauma-ex: GSW (gun shot wound), stabbing, assault