Quote from the NOKR web site:

"The Next Of Kin Registry (NOKR) was established as a FREE tool for daily emergencies and national disasters. NOKR is an emergency contact system to help if you or your family member is missing, injured or deceased. NOKR provides the public a free proactive service to store emergency contacts, next of kin and vital medical information that would be critical to emergency response agencies. Stored information is only accessible via a secure area that is only accessible by emergency public trust agencies that have registered with NOKR."

Click the link to the right under Related Links to go to the Next-of-Kin Registry website.