http://popups.lib.uliege.be/1373-5411/index.php?id=2223 A part of the human society, which either designs or manages a patient-in-bed sector of a hospital is an anticipatory system. A modern way to manage is to use (simulation) models of the sector. The exact rules holding for such systems (called patients-in-bed systems - shortly PBS) are presented in a form of axioms and for the purpose of computer models in a form of classes common for the object-oriented paradigm(OOP). The classes were applied to implement simulation models Ma oriented to the design and Mb oriented to the operation of PBS. A synthesis of both the models was made so that Mb was nested in Ma. The reason for the synthesis and the ways to overcome the difficulties are described in the paper. The two ways for to overcome the difficulties discover two ways for viewing to the anticipatory abilities of PBS. Full text issues Volume 18 Computing Systems, Simulation and Information Netw... fr Tue, 30 Jul 2024 15:03:07 +0200 Tue, 30 Jul 2024 15:03:14 +0200 http://popups.lib.uliege.be/1373-5411/index.php?id=2223 0