Optionalcircle_Optionalcreated_Optionalfile_Optionaltreatment_Per-document episode override; wins over the batch-level treatmentEpisodeId so one batch can
span multiple stays (InSync-RPA attributes each document by its date-of-service).
Optionalupdated_
Optional source file (e.g. RPA-downloaded PDF) for the detail viewer. Omit for API-only EMR docs.