The following documents the changes contained in the eighteenth update to the 2000 edition of the MARC 21 Format for Classification Data.  Update No. 18 (April 2014) includes changes resulting from proposals that were considered by the MARC 21 community during January 2014.

Changes in repeatability:

Subfield codes

$c  Location of meeting changed to Repeatable (R) in:

710 (Index Term - Corporate Name)

711 (Index Term - Meeting Name)

See also:

Appendix E:  Format Change Lists