Here are the codes taken from the World NA Website:
Meeting Format Codes
CPT 12 Concepts
BT Basic Text
BEG Beginner/Newcomer
CAN Candlelight
CW Children Welcome
DISC Discussion/Participation
GL LGBT (lesbian, gay, bisexual, and transgender)
IP IP Study
IW It Works Study
JFT Just For Today Study
LIT Literature Study
LC Living Clean
M Men
MED Meditation
NS Non-Smoking
QA Questions & Answers
RA Restricted Access
SMOK Smoking
SPK Speaker
STEP Step
SWG Step Working Guide Study
TOP Topic
TRAD Tradition
VAR Format Varies
W Women
Y Young People
