Code taken from the Codes file 757.02. (Required)
Source, this is an internal entry number in file
757.03 or the 3 character source mnemonic (found on the ASAB cross-reference
in file 757.03) or the SOURCE ABBREVIATION (.01 field in file 757.03) It is
used to distinguish between different coding systems with the same code (i.e.,
the code 300.01 occurs in both the ICD-9 CM and DSM IV coding systems).
This is a date in Fileman format used to check if a
code is active or inactive on a specified date. If not supplied, it will
default to TODAY.
This is a 2 Piece "^" delimited string containing
1 Pointer to Expression file #757.01
2 Display Text (Expression)
2 Error Message