- D · Danger: Yourself, bystanders, patient.
- R · Response: AVPU · Alert, Voice, Pain, Unresponsive.
- S · Send for Help / Severe Haem.: Blood sweep, TQ, pack wounds.
- A · Airway: Open, clear, maintain. Consider NPA.
- B · Breathing: Rub and rake, chest seal, rate.
- C · Circulation: Abdomen, fractures, wounds, pulse.
- D · Disability: AVPU, pupils, ears.
- E · Environment: Space blanket, IMIST handover.