"Total Current" is the sum of the electric current that is flowing through a surface and the displacement current.
Applicable units are those of quantitykind:TotalCurrent
http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31891
"Total Current" is the sum of the electric current that is flowing through a surface and the displacement current.
$I_{tot}= I + I_D$, where $I$ is electric current and $I_D$ is displacement current.