BHT Beginning of Hierarchical Transaction
To define the business hierarchical structure of the transaction set and identify the business application purpose and reference data, i.e., number, date, and time
Code indicating the hierarchical application structure of a transaction set that utilizes the HL segment to define the structure of the transaction set
Code identifying purpose of transaction set
Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
BHT03 is the number assigned by the originator to identify the transaction within the originator's business application system.
BHT04 is the date the transaction was created within the business application system.
Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)
BHT05 is the time the transaction was created within the business application system.
Code specifying the type of transaction