Pockets of Flexibility in Workflow Specification

: Workflow technology is currently being deployed in quite diverse domains. However, the element of change is present in some degree and form in almost all domains. A workflow implementation that does not support the process of change will not benefit the organization in the long run. Change can be manifested in different forms in workflow processes. In this paper, we first present a categorization of workflow change characteristics and divide workflow processes into dynamic, adaptive and flexible processes. We define flexibility as the ability of the workflow process to execute on the basis of a loosely, or partially specified model, where the full specification of the model is made at runtime, and may be unique to each instance. To provide a modeling framework that offers true flexibility, we need to consider the factors, which influence the paths of (unique) instances together with the process definition. We advocate an approach that aims at making the process of change part of the ...

• Type: Conference
• Year: 2001
• Where: ER
• Authors: Shazia W. Sadiq, Wasim Sadiq, Maria E. Orlowska
• Keywords: Database, ER 2001, Workflow, Workflow Change Characteristics, Workflow Processes