This information is provided by Conrad Bock

The link for UML 2.0 is:

http://www.omg.org/techprocess/meetings/schedule/UML_2.0_Superstructure_RFP.html

and the submission addressing process models is from the UML 2 Partners:

http://www.omg.org/cgi-bin/doc?ad/01-11-01

See chapter 31 on activity modeling.  The UML 2 Partners site is http://www.u2-partners.org/.

Here is also the UML Extensions for Workflow Process Definition RFP home page.

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UML is extensible and can be adapted to many applications, such as EAI, B2B, and user interfaces. There is a profile of UML for EAI under adoption vote at OMG. Where EDOC is "friendly", UML 2.0 certainly is, because many EDOC features are incorporated in the UML 2.0 submission. All the major modeling vendors voted against EDOC because it overlaps with UML, and does not address business-specific concerns as required by its RFP.