Asif,
I can't answer all your questions, but I can start the process.
First, let me strongly suggest that you get and install VPE. It is a
wonderful free tool that makes exploring file definitions much easier.
A cross reference is when a node is set up for easier lookup later.
For example in t
Dear AllI am exploring Cross References, Indexes and keys defined on fields in the data dictionary of VistA. In ^DD Global, we have the data dictinary of fields. According to FileMan programmer manual, every field's sub node # 1 contains infomation about cross references defined on it. I want to k
