Tactical Combat Casualty Care (TCCC) Tiered Training Tier 1 All Service Member (ASM) Training for Army Personnel Tier 2 Combat Lifesaver Course (CLS) Training for Army Personnel Tier 3 Combat Medic/Corpsman (CMC) Training for Army Personnel Tier 4 Combat Paramedic/Provider (CPP) Training Exam Requirements and Access Tactical Combat Casualty Care (TCCC) Tiered Training Skill Sets by Responder Level