http://blogs.msdn.com/b/healthvaultfaq/archive/2009/09/21/more-about-data-type-versioning.aspxThis is a supplement to Eric's blog post on Data Type Versioning in HealthVault. The HealthVault platform is capable of converting V2 items into the V1 schema and vice versa. In order to simplify things for app developers, the platform will converten-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)