Which of the following best describes Dispatch Life Support (DLS)?

Providing care and links to appropriate Pre-Arrival Instructions (PAI) or exit instructions is the essence of Dispatch Life Support (DLS). DLS focuses on offering immediate guidance to callers in emergency situations to ensure they receive the best possible care while help is en route. This includes giving specific instructions that can be implemented by laypersons or caregivers, which may involve step-by-step procedures tailored to common medical emergencies, thus improving patient outcomes before the arrival of emergency services.

Other choices, while related to emergency services, do not encapsulate the primary role of DLS. A detailed medical history review is typically performed during a patient assessment by a medical professional rather than at the dispatch level. Information on hospital locations is useful but does not relate directly to the provision of immediate care instructions. Emergency response team coordination involves organizing personnel and resources, which is different from the direct care and instructions provided through DLS.