This book constitutes the proceedings of the CAiSE Forum from the 26th International Conference on Advanced Information Systems Engineering, CAiSE 2014, held in Thessaloniki, Greece, June 2014.

Visionary Papers.- A Formal Broker Framework for Secure and Cost-Effective Business Process Deployment on Multiple Clouds.- Presentation and Validation of Method for Security Requirements Elicitation from Business Processes.- An Explorative Study for Process Map Design.- Supporting Data Collection in Complex Scenarios with Dynamic Data Collection Processes.- A Method for Analyzing Time Series Data in Process Mining: Application and Extension of Decision Point Analysis.- Extracting Data Manipulation Processes from SQL Execution Traces.- Mapping and Usage of Know-How Contributions.- Facilitating Effective Stakeholder Communication in Software Development Processes.- Towards Path-Based Semantic Annotation for Web Service Discovery.- A Semantic-Aware Framework for Composite Services Engineering Based on Semantic Similarity and Concept Lattices.- Work Systems Paradigm and Frames for Fractal Architecture of Information Systems.- Towards Ontology-Based Information Systems and Performance Management for Collaborative Enterprises.- Innovative Tools and Prototypes.- Conciliating Model-Driven Engineering with Technical Debt Using a Quality Framework.- Towards Supporting the Analysis of Online Discussions in OSS Communities: A Speech-Act Based Approach.- Visual and Ontological Modeling and Analysis Support for Extended Enterprise Models.- Unified Process Modeling with UPROM Tool.- Case Study Report.- Requirements for IT Governance in Organizations Experiencing Decentralization.