In the section where we deal with "recommend launching DTR" we will indicate that this might mean launching a SMART app or launching equivalent internal EHR functionality. Because we're no longer using a SMART cards to pass back a request for DTR, there's no longer anything special about CRD-specific SMART launch.  No SMART app URL comes back and no context comes back other than the extension added to the order as part of the system action.  (There's already an example of the extension in the spec.)  DTR launch will now  always  be stand-alone, passing in either the context of an order, an existing QuestionnaireResponse, or (for CDex) a Task.  There will be examples of these different types of launches in the DTR spec.  (Will review whether these are clearly called out in DTR and, if not, will raise a DTR change request to ensure this occurs.) NOTE: we'll need to remove the changes pre-applied for the previous resolution.