Changes to Suggest the schedule stage and next-due date for a dose being administered — which dose of the series this is, and when the next one is due (generalizes the rabies 1-vs-3-year rule).

added the optional property suggestedDurationDays to the response with the 200 status (media type: text/plain)

added the optional property suggestedDurationDays to the response with the 200 status (media type: application/json)

added the optional property suggestedDurationDays to the response with the 200 status (media type: text/json)

endpoint added