[Status] Proposal [Summary] Extension for describing accessibility properties of a CreativeWork. [Vocab] Add accessMode, mediaFeature, hasAdapation, isAdaptationof, ATCompatible and accessHazard to creativeWork. Also add accessAPI and controlFlexibility to softwareApplication. Goal is to allow accessible content to be discoverable. [Comments] Draft V.6 published to elicit feedback, comments tracked on wiki page. [Topic] 
Accessibility