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The Human and Organization Architecture is one of three basic components of any enterprise (the other 2 are the Production Facilites, and the Control and Information Systems). In the PERA Model, it is usually depicted in the middle, since even more that the other two, it has interfaces with both the "Control and Information Systems" and the "Facilities".of the enterprise. |
The Organization is progressively developed during each phase of the enterprise. Note that the development of the organization to execute the project should be confused with the development of the organization for the actual enterprise. The organization chart for the enterprise is progressively developed during each successive phase up to operations. The organization for the engineering, construction, etc., are complete and may be disbanded at the end of each phase.
There are modelling systems such as ARIS, which are designed to simulate both the Human and Organizational and Control and Information Systems components of the enterprise during a given enterprise phase (typically operations). Although these models can be very valuable in that they model both the Human actions and Informaton flows, however, these products do not model the production facility itself, so considerable manual interface work must still be done if the model is to correctly predict enterprise behavior.