This server provides an implementation of the FHIR Specification as the basis for
the implementation of BlueButton as a Data Service
using a 100% open source software stack. It is hosted by HHS in the AWS Cloud.
The architecture in use here is shown in the image on the right. This server is built
from a number of modules. The base implementation is here:
HAPI FHIR Project by James Agnew
, which is a 100% open-source (Apache 2.0 Licensed) Java based
implementation of the FHIR specification.
The source code for this specific implementation can be found here: Ekivemark's GitHub.
This in turn is forked from the amazing work done by Gajen Sunthara: FHIR Server