Entity and Event Models: Rules and Patterns Group papers “A great asset to understanding of architecture, methodologies and many other things.” This material was originally written between 1995 and 2000, and intended to become a book or booklets. Some diagrams may not display when read via a browser, so to request papers in a readable form please email here.
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Business rules	Entity model patterns	Event model patterns
Introduction and manifesto Business rules – an introduction Our business rules method w examples Other business rules methods Notes on Models Notes on Model-Driven Analysis	Entity Model patterns (pdf) The pdf above may not be 100% same as Word doc chapters below Word format, without some diagrams 1. Introduction and manifesto 2. Business rules in entity models 3. Entity model patterns and transformations 4. Recursive entity model shapes 5. Class hierarchies 6. Aggregate entities 7. After thoughts about entity models	Event Model Patterns (pdf) The pdf above may not be 100% same as Word doc chapters below Word format, without some diagrams 1. Introduction and manifesto 2. Rules and Patterns in Event Models 3. Entity Life History Patterns 4. Notes on Event-Driven Analysis