These articles will give background information which are directly related to CaseTalk or technical aspects. It contains historical articles, or more filosophical articles on why communication oriented information modeling is important. If you have questions which remain unanswered please ask us. Your question may lead to an article on our website for the benefit of you and others.

The data modeling method "FCO-IM" is a successor of the well known method NIAM; both use natural language to assemble the model. The FCO-IM is an advanced data modeling method which allows more elegant models, capable of better model to model transformations, while remaining to be easily validated by the business and it's users.

The FCO-IM method contains the following set of structural principles which are additional to the basic principles of NIAM, such as natural language, concrete examples, user interviews and prescription based information modelling.

The essence of Fully Communication Oriented Information Modeling (FCO-IM) is modeling the communication. Employees constantly communicate facts, for instance "Invoice 1238 has an invoice date 1-1-1950". FCO-IM models the communication of the facts. This article explains the importance of fact based modeling.

A unification of concepts was presented at the "Trends in informationmodeling" seminar by Harm van der Lek. It illustrates the elegancy of the method FCO-IM by indicating a reduction of elements used in various data modeling methods.

Starting in 1992 the FCO-IM method and theory steadily emerged out of the method NIAM. Many articles, books, tools and research material have been made public during that time. In the attached article you may find a full chronological overview.

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