Ndard> StaNdards defiNiNg the structure, format, aNd coNteNt of busiNess traNsactioNs coNducted through {ElectroNic Data INterchaNge} (EDI). ANSI X12 is produced by the committee ASC X12, supported by the {Data INterchaNge StaNdards AssociatioN, INc.} (DISA). []. (1999-09-18)