To indicate the beginning of the lease schedule transaction set and transmit type and identifying numbers
Code identifying purpose of transaction set.
Code specifying the type of transaction.
Reference number or identification number as defined for a particular Transaction Set, or as specified by the Reference Number Qualifier.
BLS03 is the lease schedule number.
Date (YYMMDD).
Time expressed in 24-hour clock time (HHMMSS) (Time range: 000000 through 235959)
Code specifying the type of acknowledgment.
