Folks trying to talk through raw xml layer with HealthVault have asked this a few times – so i thought I’ll put it up here, thanks to Rob for digging the XML.
The key to do a PutThings for an application in offline mode is the following snippet in the auth-session:
An application with OfflineAccess is ready to publish data in a users record once it successfully does the CreateAuthenticateSession call. Here is a sample PutThings call:
Related Article: Whats Under the hood of HealthVault SDK