So far there’s been one anonymous question submitted from an Implementer about the 3.0 Framework:
Q
“Who is going to be responsible for building the back end web services and data model?”
A
The OpenMRS server is the back end and provides the data model.
The REST and FHIR modules provide the web services. The FHIR Squad is responsible for the FHIR module.
This also reduces some of the worry about the difficulty of upgrading: the 3.0 stack is actually compatible with versions of the platform from 2.1 on. (The limit is due to the FHIR2 module, which supports 2.0+, and Iniz which supports 2.1+).