When returning to your station, what should you inform the dispatcher?

Informing the dispatcher that you are back in service is crucial for maintaining operational efficiency and communication within the emergency response system. This status update ensures that the dispatcher is aware that your unit is available to respond to new calls, which is essential for coordinating resources effectively and ensuring that emergency services can be deployed promptly when needed.

Providing the status of being back in service allows the dispatcher to manage call assignments appropriately, as they must understand which units are available and which are still actively engaged with patient care or other incidents. Knowing your unit's status helps in optimizing response times for emergency situations, which is critical in providing timely care to patients.

The other options, while important in certain contexts, do not contribute directly to the immediate operational communication needs of the emergency services. For instance, stating that you are still on duty or have completed your shift is less relevant at that moment, and mentioning fuel levels, while important for logistical reasons, does not directly inform the dispatcher of your operational readiness.