In future architecture form architectures for the RHIE project the use of more standardised message format formats will be exploresexplored. Particular In particular the use of IHE profiles to enable components to be more loosely coupled and to conforms my more closely to international standards. This is in line with the current OpenHIE thinking.
The following page pages on the OpenHIE wiki shows of the latest thinking in term terms of the profiles that could be supported: https://wiki.ohie.org/display/documents/OpenHIE+Architecture+-+IHE+profiles+for+coordinated+communication