Format Changes - Update No. 16, April 2013 (Appendix F: Format Change Lists)
The following documents the changes contained in the sixteenth update to the 1999 edition of MARC 21 Format for Authority Data. Update No. 16 (April 2013) includes changes resulting from proposals that were considered by the MARC 21 community during January 2013.
New content designators:
Fields
X62 Medium of Performance Terms - General Information
162 Heading - Medium of Performance Term (NR)
385 Audience Characteristics (R)
386 Creator/Contributor Characteristics (R)
462 See From Tracing - Medium of Performance Term (R)
562 See Also From Tracing - Medium of Performance Term (R)
672 Title Related to the Entity (R)
673 Title Not Related to the Entity (R)
762 Established Heading Linking Entry - Medium of Performance Term (R)
Subfield codes
$o Single or starting date for aggregated content (NR) in 046 (Special Coded Dates)
$p Ending date for aggregated content (NR) in 046 (Special Coded Dates)
See also: