Stumbled across this research paper today on Web2.0 design patterns for chronic care of pediatric patients (prototype, diabetes type 1). Authors are from the Swedish University, Linkoping University.
This technical paper addresses patterns in Web design and use of Web 2.0 tools. While most of the paper coveres the fundamentals of Web-based design and the unique constraints that need to be applied to healthcare, I found the references, appendix and figure on last page to be most useful.