BACHO (payment standard)
The BACHO (Bank Automated Clearance House) record format is one of the two standard formats used for the interchange of financial transactions in the New Zealand banking system. The other standard format is QC.
The BACHO record format was established in the early 1960s[1] and was from the 1967 establishment of Databank Systems Ltd used by the then five main trading banks: Bank of New Zealand, ANZ, National Bank, Commercial Bank of Australia and Bank of New South Wales (the latter merged to become Westpac).[2]
BACHO-format transactions are primarily used in batch processing systems running on MVS mainframe computers.
A BACHO record is a fixed-length 160-byte entity. This length restriction has led to a number of complexities in interpreting the contents of BACHO transactions, including:
- Some BACHO fields are interpreted differently depending on whether they contain numeric or alphabetic data.
- Some BACHO transactions are broken into multiple records, and then reassembled for processing.
The BACHO file consists of lines of data that contain individual records, one per line. The format of the BACHO file is as follows: 1. A Header record 2. Multiple lines of data for each transaction 3. A summary line showing transaction totals for each bank or institution 4. A summary line showing total transactions for the BACHO file
There are several formats. Most banks or trading houses use their own format, and the purpose for the BACHO file can change also, depending on what is being reported. For instance, the information may be payroll data, which will be laid out differently to EFTPOS transactional data.
See also[edit]
References[edit]
- ^ Duston, Tim (2015). "Discussion paper : record format : record format" (PDF). Payments NZ. Retrieved 3 May 2024.
- ^ "Databank Systems Ltd". National Library of New Zealand. Retrieved 3 May 2024.