Change indicators


      HDI    HARDWARE DEVICE INFORMATION

      Function: To specify a hardware device line number, level of
                access, type and characteristics of the device.

010   3148  COMMUNICATION NUMBER                       C    1 an..512

020   3413  DEPARTMENT OR EMPLOYEE IDENTIFICATION      C    1 an..17

030   1511  COMPUTER ENVIRONMENT, CODED                C    1 an..3

040   E003  ATTRIBUTE INFORMATION                      C    9
      9021   Attribute type, coded                     M      an..3
      9018   Attribute                                 C      an..35