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Multi-perspective enterprise modeling (MEMO) conceptual framework and modeling languages

. System Sciences, 2002. HICSS. Proceedings of the 35th Annual Hawaii International Conference on, page 1258- 1267. (2002)

Abstract

For many companies, the strategic as well as the organizational fit of their information systems is a pivotal factor for staying competitive. At the same time, there is an increasing demand for integrating business processes and informations systems with those of customers and suppliers. The resulting need for organizational changes and the introduction of corresponding information systems is a challenging task. The complexity of the task requires a separation of concerns. At the same time it causes language barriers between various stakeholders, especially between business people and information technology professionals. Enterprise models provide various abstractions that help with the design of corporate information systems which are in line with a company's organization and its long term strategy. They also promise to provide a common conceptual foundation to foster the communication between people with different professional backgrounds. In this paper we introduce a model for enterprise modelling that is based on an extendable set of special purpose modeling languages, e.g. for describing corporate strategies, business processes, resources or information. The visual languages provide intuitive abstractions for various observers. The languages are defined in metamodels which in turn are specified through a common meta-metamodel. Similar to a specialized technical language, they provide concepts that help with structuring and analyzing a domain according to specific objectives. Since the languages are specified in a semi formal way, the models allow for the generation of software prototypes. The languages share common concepts which allow for a tight integration of the various parts of an enterprise model. In addition to offering specialized modeling languages, the modeling method also includes examples, case studies and reference models - to promote the re-use of concepts and artefacts. The use of the method is illustrated by an example, where two different partial models are being integrated.

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