This datatype was added for Sanofi as part of the development of tranSMART 1.2.
Information on the tranSMART wiki is lacking.
Test data examples are available from the tranSMART Library and described in https://wiki.transmartfoundation.org/display/transmartwiki/Curated+Data+Repository
Data loading is supported by the tMDataLoader
Informatin in this article will be updated to the standard of the entries for the other datatypes.