ABR|abbreviation|3.2|SRDEF|
BTS|size in bytes|3.2|SRFIL|
CLS|number of columns|3.2|SRFIL|
COL|field name|3.2|SRFLD|
DEF|definition|3.2|SRDEF|
DES|short description|3.2|SRFLD,SRFIL|
EX|examples|3.2|SRDEF|
FIL|file name(s)|3.2|SRFLD,SRFIL|
FMT|format|3.2|SRFIL|
LS|link status|3.2|SRSTR|
NH|non-human flag|3.2|SRDEF|
REF|cross reference to documentation|3.2|SRFLD|
RIN|relation inverse|3.2|SRDEF|
RL|relation name|3.2|SRDEF,SRSTR,SRSTRE2|
RTN|relation tree number|3.2|SRDEF|
RT|record type|3.2|SRDEF|
RWS|number of rows|3.2|SRFIL|
STN|semantic type tree number|3.2|SRDEF|
STY|semantic type name|3.2|SRDEF,SRSTR,SRSTRE2|
UI|unique identifier|3.2|SRDEF,SRSTRE1|
UN|usage note|3.2|SRDEF|