What action should be taken in the event that a coroner needs to be notified?

The correct action is to use code 10-78 when a coroner needs to be notified. Code 10-78 is a standardized communication protocol designed for situations involving significant incidents that require coroner involvement. When this code is used, it effectively alerts the necessary authorities and ensures they are dispatched promptly to handle the situation.

Utilizing such codes streamlines communication among dispatchers and responders, facilitating a swift and efficient response, which is vital in situations involving death or serious injury. This helps ensure that all protocols related to the investigation and the proper handling of the scene are followed, which is crucial for legal and procedural reasons.

In contrast, conducting a search, notifying the media, or calling for backup does not directly correspond to the specific requirement of notifying a coroner and would not be appropriate actions in this context. Each of those alternatives addresses different operational needs that are not specifically related to the immediate notification of a coroner.