INPUT TRANSFORM: K:$L(X)>64!($L(X)<3)!'(X'?1P.E) X
MAXIMUM LENGTH: 64
LAST EDITED: SEP 10, 2018
HELP-PROMPT: Answer must be 3-64 characters in length.
DESCRIPTION: A unique data source identifier. The working rule is that there will be one entry in this file for each unique
-tuple.
FIELD INDEX: B (#839) REGULAR IR LOOKUP & SORTING
Unique for: Key A (#49), File #839.7
Short Descr: New-style 'B' cross-reference
Description: This new-style cross-reference replaces the traditional 'B' cross-reference so the 'B' index is full-length and can be used to create a key.
Set Logic: S ^PX(839.7,"B",$E(X,1,64),DA)=""
Kill Logic: K ^PX(839.7,"B",$E(X,1,64),DA)
Whole Kill: K ^PX(839.7,"B")
X(1): SOURCE NAME (839.7,.01) (Subscr 1) (Len 64) (forwards)