I'm developing an application that makes use of JPEG images. I can upload them to HealthVault. However, I would like to be able to retrieve them using eff-date like any other thing type. I could not determine how HealthVault assign value to eff-date.
Below is an xml I got back from a file uploaded on ~December 9th 2013 at 19:57:02.
Any suggestions on what might eff-date be or if it could be changed?