set-header-info:

1 COUNT  = 
2 constant-1
2 variable-1

set-item-info:

1 DATA
1 DATETIME_INTERVAL_CODE
1 DB2_CCSID
1 INDICATOR
1 LENGTH
1 LEVEL
1 PRECISION
1 SCALE
1 TYPE
1 USER_DEFINED_TYPE_CATALOG
1 USER_DEFINED_TYPE_NAME
1 USER_DEFINED_TYPE_SCHEMA
2  = 
3 constant-2
3 variable-2