Which one of the following is NOT a critical element of every family disaster plan?

The identification of emergency contact information for all family friends is not a critical element of a family disaster plan. While it is indeed helpful to have this information, the focus of a family disaster plan should primarily be on the immediate family members and their specific needs during an emergency. Family disaster plans should prioritize communication among family members, identifying safe meeting places, designating points of contact, and ensuring that child and adult care resources are ready and accessible.

Establishing communication strategies is vital to ensuring that all family members are accounted for and can connect with each other after an emergency. Furthermore, discussing the disaster plan among family members and identifying alternative care resources caters to the needs of vulnerable members of the family and ensures a coordinated response.

While having details about family friends can contribute to overall preparedness and support, it is not essential for a robust family disaster plan's effectiveness. Hence, this option does not align with the critical components necessary for ensuring safety and effective family communication during emergencies.