Hi,
have you guys checked this:
- Business Process Execution Language for Web Services provides a means to formally specify business processes and interaction protocols
BPEL4WS V1.1 specification ftp://www6.software.ibm.com/software/developer/library/ws-bpel.pdf
- Business Process Modelling Language and Notation by the Business Process Management Initiative (BPMI)
Specification: http://www.bpmi.org/bpml-spec.htm
Notation: http://www.bpmi.org/bpmn-spec.htm
These are the two de-facto Standards in modelling processes.
Greetings,
Nima
