BizArtifact
Artifact-centric Business Process Management
.... The system includes a simple, "direct" UI for specifying ArtiFact models, an XML-based representation of those models, an engine for executing business processes according to those models, and a framework that enables multiple organizations to collaborate on a shared business process.
The ArtiFact v1.0 system is the first contribution into a community by IBM of its Siena, Barcelona, and ACSI technologies.