Emergency Information Services Interface. A services‐oriented architecture that describes a set of features and profiles
for providing, invoking, and monitoring emergency services with ESInet. Services may include ALI providers, medical
records service providers, fire stations, poison control assistance centers, police, hazardous material response, coast
guard, situation command center coordinators, telematics, etc. EISI also defines a service gateway and mediation
architecture that enables managed access to emergency information services.