The increasing number of electrified vehicles leads to a constant expansion of the electric charging infrastructure. When vehicles are being charged, data is already being transmitted in varying degrees between the charging station and the vehicle. In this article, an attempt is made to extend this interface information structure to include unconventional charging scenarios such as vehicle to vehicle charging while driving and also to the transmission of other energy flows such as hydrogen or heat. The systematic of the data structure can also be used for scenario simulation of future energy flow controls.