This volume constitutes the proceedings of the Third IFIP WG 8.1 Working Conference on the Practice of Enterprise Modeling, held in Delft, The Netherlands, during November 9-10, 2010. The goal of the conference is both to foster a better understanding of the practice of enterprise modeling and to improve its theoretical foundations.

The 17 papers presented were carefully reviewed and selected from 44 submissions. They reflect the trend for both practitioners and academics to look into domains and conceptualizations addressing dedicated business-oriented topics like business intelligence or domain-driven process families, and thus reach beyond traditional information systems engineering.

Inhalt
Comparing Two Techniques for Intrusion Visualization.- Needs-Driven Bundling of Hosted ICT Services.- Enterprise Modeling for Business Intelligence.- Business Modeling Experience for a State Pension Voluntary Insurance Case.- Composition of Semantic Process Fragments to Domain-Related Process Families.- Assessing Collaborative Modeling Quality Based on Modeling Artifacts.- Patient Care across Health Care Institutions: An Enterprise Modelling Approach.- The Practice of Competence Modelling.- Modeling Network-Based Defence: Success and Failure of an Enterprise Modeling Endeavour.- Interactive Goal Model Analysis Applied Systematic Procedures versus Ad hoc Analysis.- Adapting UML Activity Diagrams for Mobile Work Process Modelling: Experimental Comparison of Two Notation Alternatives.- A Repository Architecture for Business Process Characterizing Models.- A Rule-Based Approach for the Recognition of Similarities and Differences in the Integration of Structural Karlstad Enterprise Modeling Schemata.- Focused Conceptualisation: Framing Questioning and Answering in Model-Oriented Dialogue Games.- Towards a Unified Business Strategy Language: A Meta-model of Strategy Maps.- Integration of Interactive, Behavioral and Structural Aspects of Conceptual Models.- Towards Defining a Competence Profile for the Enterprise Modeling Practitioner.