Have MHD Clients? What Infrastructure should you deploy>

I am working up a set of decisions around the use of XDS vs XCA vs MHDS. In the past XDS was used when one wanted to create a Document Sharing HIE, and XCA was used to federate XDS Document Sharing HIE and add in EHR based Document publications. Now IHE has the MHDS infrastructure, so the question is likely to come up.Mostly if you have XDS clients, you need to continue to use XDS or XCA. -- Add MHD...