For eksterne informationers vedkommende bør de dynamiske informationsleverandører (tjenesteudbydere) gennemføre en informationsformidlingsstrategi, der ud over at være tidstro og driftsikker prioriterer de vigtigste meddelelser højest.
For off-board information, the dynamic information providers (service providers) should implement an information dissemination strategy which, besides being current and reliable, ensures that transmission priority is given to messages with the highest importance.