At the customer site Jan van Zoggel and I performed a number of tests to find the best fit for the combination BPM, UCM and Humantasks.
We testen how to attach a document to a Humantask and make it available in the process.
After that we tested how to store the document from BPM in UCM.
And Finally we figured out how to configure the environment to make BPM and UCM work together.
Jan wrote the following three post of our test findings:
Using attachment documents with Oracle BPM Human Tasks
Using a Content Server with Oracle BPM Human Tasks
Integration of Oracle BPM and Oracle UCM/WCC