This Technical Report defines an additional data concept that may be transferred as an ‘optional additional data concept’ as defined in ‘Block 12’ of CEN 15722eCall MSD, that may be transferred from a goods vehicle to a PSAP in the event of a crash or emergency via an eCall communication session. Two variants are provided, one (schema A) for use where dangerous goods (ADR classified); the second variant (schema B) is for use where no ADR classified load is known.

Additional data concepts may also be transferred, and any such data concepts should be registered using a data registry as defined in EN ISO 24978.