On the HL7 Wiki I found instructions for how to obtain tutorials. Those instructions led me to here on the HL7GForge site. However, at that location (SVN -> trunk) there is not a "presentations" folder as referred to by the instructions.
Can anyone advise me?
The presentations folder has been moved to Github. (Eventually everything in SVN will go there.) https://github.com/FHIR/documents/tree/master/presentations