Abstract: The present invention relates to a dialysis machine comprising a balancing system that has at least one balancing chamber for a volumetrically exact supply and removal of dialysis solution to and from a dialyzer fluidically connected to the balancing system in operation; a water inlet system connected to the balancing system for the supply of fresh dialysis liquid, with the water inlet system having an apparatus for degassing water that is connected to an air separator of the dialysis machine, with a first subsection of the air separator serving as a mixing chamber and being connectable to at least one concentrate source via at least one concentrate line and being in fluid communication with the balancing system via at least one dialysate line, wherein the filling volume of a balancing chamber corresponds to or exceeds the sum of the volume of the mixing chamber and the inner volume of the dialysate line.

Abstract: It is disclosed to provide, to a first apparatus associated with a sender of a shipment, first information that can be caused, by the first apparatus or the sender, to become associated with the shipment and thus obtainable by a second apparatus associated with an entity that is involved in a process of delivering the shipment according to delivery-related information. It is further disclosed to provide, to the second apparatus, second information, wherein the second information is either third information that is a first representation of the delivery-related information selected based on the first information, or is fourth information that is useable for deriving, from the first information, a first representation of the delivery-related information. The second information is neither provided to the first apparatus nor to the sender.