Emergency service response codes South Wales State Emergency Service use two levels of response, depending on what the call-out is and what has been directed of the crew attending the incident by orders of the duty officer: The New South Wales Police Force uses two distinct classifications for responding to incidents. In order to respond 'code red' a driver must be suitably trained and have qualified in appropriate police driver training courses. SA Ambulance Service use a Priority system. Note: Priorities 0 and 3 have been reserved for future use. Priority 9 is used for administration taskings. The South Australian Metropolitan Fire Service, Country
Service (The Walking Dead) endless chatter." The episode received a 5.4 rating in the key 18-49 demographic with 11.40 million total viewers. It is at the time the lowest rating the show has had since "Dead Weight" from season four. Service (The Walking Dead) "Service" is the fourth episode of the seventh season of the post-apocalyptic horror television series "The Walking Dead", which aired on AMC on November 13, 2016. The episode was written by Corey Reed and directed by David Boyd. The episode focuses on the remaining members of the core group holding together in Alexandria, while mourning the deaths of Glenn and