- Protect. Before you approach, make sure there is no danger to the casualty or to you: traffic, electric current, gas, smoke, a running machine. A second casualty helps nobody.
- Alert. Call 112, or the emergency number your employer has given you.
- Help. Look after the casualty where they are until medical help arrives.
What to tell 112
NTP 1062 lists what you need to know when you call:
- The exact location of the accident.
- How many casualties there are and their condition: whether they are conscious and whether they are breathing.
- What has happened and what care they are getting.
- Who is calling and a contact number.
If possible, someone should wait at the door to guide the ambulance (NTP 1062).
The chain of help
Witness, phone operator and first aider inside the company; ambulance, emergency team and hospital outside. Everyone must know who comes before and who after (NTP 458). Keeping calm and raising the alarm properly is already helping.
Source: INSST, NTP 458: Primeros auxilios en la empresa: organización (first aid organisation at work, in Spanish), principles and chain of help · INSST, NTP 1062: Primeros auxilios: soporte vital básico en el adulto (adult basic life support, in Spanish), PAS sequence