No BP cuff or sthescope? Perhaps some of form to record vitals/measures taken? Could be very useful to the pros when they take charge. Would be good to hear from practicing pros on this issue..

Edit: I now see the "Tactical Casualty Care Card."(Thank heaven it is tactical) I am not familiar with this item, but I suppose it allows you to record patient history, which the ER will certainly appreciate. Unless you are only going to treat family members or very close friends, barrier gloves are an absolute must! Have some immediately available as soon as the kit is cracked