The Devices on FHIR project now has a Confluence space to hold pages with project information, meeting notes, specifications and supporting material in progress. 

Note that there are still Health Care Devices pages, including meeting pages, being added to the "old" wiki (see the link and additional linked pages. This is because early in the Confluence project there were periods when HL7 Confluence seemed to be having "growing pains" and attendant performance and accessibility issues. These are probably gone and we will shift recent pages (and maybe old pages) here as well.