Field help (SREHDTAMT) 

This field contains the amount consumed. It is always qualified by default thanks to the different applicable coverage evaluation mechanisms. It thus corresponds to the net price recovered by the price list search multiplied by the quantity; and can still be modified.

This field is calculated again when the following elements of the consumptions are modified:

SEEINFO During the price list search, the quantity used to determine the consumed amount corresponds to the total quantities of all the invoiceable lines of one product.