mdsupport wrote on Sunday, June 15, 2014:
- Group is useful only for configuration. It is completely optional since order entry uses the procedure nodes across all groups.
- Duplicate results are likely due to duplicate codes - see the following threads
https://sourceforge.net/p/openemr/discussion/202506/thread/f663df54/?limit=25#1a6a
http://sourceforge.net/p/openemr/discussion/202506/thread/c94e7e98/?limit=50#6cff
It would be nice for software to give you warning about duplicate displays. But it does not.