Emergency medical service in the context of Chicago Fire Department

A lifeguard is a rescuer who supervises the safety and rescue of swimmers, surfers, and other water sports participants such as in a swimming pool, water park, beach, spa, river and lake. Lifeguards are trained in swimming and CPR/AED first aid, certified in water rescue using a variety of aids and equipment depending on requirements of their particular venue. In some areas, lifeguards are part of the emergency services system to incidents and in some communities, lifeguards may function as the primary EMS provider.

An emergency physician is a physician who specializes in emergency medicine. They typically work in the emergency department of a hospital and provide care to patients requiring urgent medical attention. Their scope of practice includes advanced cardiac life support (or advanced life support in Europe), resuscitation, trauma care (such as treatment of fractures and soft tissue injuries), and management of other life-threatening conditions. Alternative titles for this role include emergency medicine physician, emergentologist, ER physician, or ER doctor (with ER standing for an emergency room, primarily used in the United States).

In some European countries (e.g. Germany, Belgium, Poland, Austria, Denmark and Sweden), emergency physicians or anaesthetists are also part of the emergency medical service. They are dispatched together with emergency medical technicians and paramedics in cases of potentially life-threatening situations such as serious accident or injury, unconsciousness, heart attack, cardiac arrest, stroke, anaphylaxis, or drug overdose. In the United States, emergency physicians are mostly hospital-based, but also work on air ambulances and mobile intensive care units.

The West Midlands Ambulance Service University NHS Foundation Trust (WMAS UNHSFT) is responsible for providing NHS ambulance services within the West Midlands region of England. It is one of ten ambulance trusts providing England with emergency medical services, and is part of the National Health Service.

The West Midlands Ambulance Service University NHS Foundation Trust (WMAS UNHSFT) provides a 999 emergency medical response service for the counties of Herefordshire, Shropshire, Staffordshire, Warwickshire, Worcestershire, the seven boroughs of the West Midlands metropolitan county and combined authority area: Birmingham, Coventry, Dudley, Sandwell, Solihull, Walsall and Wolverhampton, and the unitary authorities of Stoke-on-Trent and Telford & Wrekin. The trust also provides non-emergency patient transport services in Birmingham, the Black Country, Arden, Cheshire and the Wirral. The contract for Worcestershire, which had been run by the ambulance service for 30 years, ended in March 2020 when it lost out to a private provider. In November 2019, the trust took over the running of the NHS 111 service in the West Midlands, except Staffordshire.