Emergency Contact Information. If you live in Florida, you can go online to a State of Florida website and enter two emergency contacts on your Florida Drivers License record which can only be retrieved by a police officer. I am told that this came about as a result of one woman's teenage daughter being killed in a car accident, and the authorities having to take over 5 hours to locate the mother.
The website states in part:
"This service will allow you to provide emergency contact information to law enforcement in the event of an emergency. This information may save crucial time if ever it becomes necessary to contact family members, or other loved ones. This service is only available to individuals holding a current Florida Driver License or Florida Identification Card."
There may be a similar service in your state.