A sterilization container system comprises a lid. The filter element comprises a filter membrane secured at its periphery to the interior surface of the housing, so as to provide a fluid-tight seal between the filter membrane and the inner surface of the housing. Doing so allows the sub-header to be inserted or included into the MAC PDU or transport block or other type of data unit. Another feature is a branch calling feature where the subscriber may program a processing system within the PSTN to forward an incoming call to two or more end units simultaneously. The barrier coating is stable to oxygen-containing gases and limits the transmission of oxygen-containing gases to materials over which it is deposited when subjected to conditioning steps such as heating, bending, andor tempering. The workflow server consolidates information necessary for processing multiple consecutive nodes to be processed by one participant operating one of the operating computer terminals, and sends the consolidated information to the operating computer terminal concerned.