Extended IDR data (format 3)

To accommodate year 2000 compatibility, a 30-byte Format 3 IDR data structure is provided to support four-digit year values and time stamps. It is treated as "IDRL" data.

Figure 1. IDR data item (format 3)

Translator   DS   CL10     Translator identification ("PID Number")
Version      DS   CL2      Version Level (01 to 99)
Release      DS   CL2      Release Level (01 to 99)
Trans_Date   DS   CL7      Translation date in Julian format (YYYYDDD)
Trans_Time   DS   CL9      Translation time (HHMMSSTTT)

The only differences between Format 3 and Format 1 IDR data are that the Trans_Date field has been extended from five to seven characters, with YYDDD in Format 1 becoming YYYYDDD in Format 3, and the nine-character Trans_Time "time stamp" field has been added.