What are the central ideas to the platform?
The Register Feed and Profile Feed are the most important concepts in Google Health Data API. • The register feed allows your application to post new data (notices) to a user’s profile. At this time, only data can be added to a profile (using an HTTP POST) and cannot be updated or deleted once posted. CCR information that is included in the posted notice is auto-reconciled into the corresponding profile. • Using the profile feed, your application can perform an HTTP GET to retrieve the user’s entire Google Health Profile. Information cannot be changed using this feed.