Which line is used to coordinate with interfacility sectors?

• A. Override lines
• B. Dial lines
• C. Holler lines
• D. None

Answer: (C)

When you need real-time, direct communication with other facilities, you want a channel that supports quick, immediate human-to-human updates across sectors. Holler lines are designed for that purpose: they provide a fast, clear voice channel that lets staff reach interfacility partners—such as other hospitals, EMS, or regional networks—with rapid, unambiguous coordination for transfers, bed status, or incident responses. This makes them the best fit for coordinating with interfacility sectors, where delays or miscommunication can have serious consequences.

Dial lines, while useful for making external calls, typically involve dialing numbers and potential prompts, which can slow down urgent communications. Override lines are meant for bypassing standard system controls or alerts, not for general interfacility coordination. And None would overlook the existence of a dedicated interfacility communication channel. Holler lines specifically meet the need for swift, direct cross-facility communication.