Appendix F - Format Changes
MARC 21 Community Information
December 2017
This section is provided for the lists of format changes
that accompany each update to the MARC 21 Format for
Community Information.
MARC 21 FORMAT FOR COMMUNITY INFORMATION
FORMAT CHANGE LIST
Update No. 25, December 2017
This page documents the changes contained in the twenty-fifth
update to the 1999 edition of the MARC 21 Format for
Community Information. Update No. 25 (December 2017)
includes changes resulting from proposals that were
considered by the MARC 21 community during June 2017.
UPDATE 25 CHANGES
■ New content designators:
Subfields
$1Real World Object URI (R) in the following fields:
043 (Geographic Area Code),
100 (Primary Name-Personal),
110 (Primary Name-Corporate),
111 (Primary Name-Meeting),
600 (Subject Added Entry-Personal Name),
610 (Subject Added Entry-Corporate Name),
611 (Subject Added Entry-Meeting Name),
630 (Subject Added Entry-Uniform Title),
648 (Subject Added Entry-Chronological Term),
650 (Subject Added Entry-Topical Term),
651 (Subject Added Entry-Geographic Name),
654 (Subject Added Entry-Faceted Topical Terms),
656 (Index Term-Occupation),
657 (Index Term-Function),
700 (Added Entry-Personal Name),
710 (Added Entry-Corporate Name),
711 (Added Entry-Meeting Name),
730 (Added Entry-Publication Title),
883 (Machine-generated Metadata Provenance),
Appendix A (Control Subfields).