http://www.masteringbiztalk.com/blogs/jon/default.aspx
The BizTalk Pattern Wizard is an extensible tool to help you capture, share, and reuse your orchestration best practices. By using the BizTalk Pattern Wizard, you can capture a best practice, turn it into a generalized and configurable pattern, and share that pattern with the rest of your team or the entire BizTalk community. The wizard comes with over a dozen patterns ready for implementation in your next project.
Source: BizTalk Server Pattern Wizard