paramedicpete,

Thanks for your EMS point of view. It's good to know there is EMS on the forum to offer it. I understand and agree with your pre-hospital points.

The card itself is a form of microfiche media being stored in a wallet. That is what I was focusing on. I wasn't sure if microfiche could be stored in less than ideal conditions (i.e. other than a filing cabinet). This card proves to me that it can be done.