July 2020

Dropped the deprecated interview_mode flag.
Dropped support for legacy mode names (i.e., 'safe' and 'triage').
Generalized 'complaint' mode name to 'input' to make room for diagnoses of concern; this update should not pose problems since 'complaint' mode was the default mode to start an interview and transitions to the mode have always returned 202.
Updated the response body for all interview update calls to include the interview representation; nested the developer-facing 'msg' key in '_links'.
Updated the NOP response for requests to manually set interview mode to 'input' so that the message is returned by key-value pair.
Deprecating 202 status codes, in favor of 200 status codes, for interview mode update requests that do not produce questions or results; the 200 response better reflects that the mode update is committed to the database whether a new question/result is available or not.