Appendix F - Format Changes
MARC 21 Community Information
December 2022
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. 35, December 2022
This page documents the changes contained in the thirty-fifth
update to the 1999 edition of the MARC 21 Format for
Community Information. Update No. 35 (December 2022)
includes changes resulting from proposals that were
considered by the MARC 21 community since the publication of Update No. 34 (July 2022).
UPDATE 35 CHANGES
■ New content designators:
Indicator values
3Component part(s) of resource in 856 (Electronic Location and Access)
2nd indicator: Relationship
4Version of component part(s) of resource in 856 (Electronic Location
and Access) 2nd indicator: Relationship
Subfields
$g Persistent identifier (R) in 856 (Electronic Location and Access)
$h Non-functioning Uniform Resource Identifier (R) in 856 (Electronic Location
and Access)
■ Changes in content designator
names and definitions:
Indicator
2ndRelationship redescribed in 856 (Electronic Location and Access)
Indicator values
#No information provided redescribed in 856 (Electronic Location and Access) 2nd
indicator: Relationship
0Resource redescribed in 856 (Electronic Location and Access) 2nd indicator: Relationship
1Version of resource redescribed in 856 (Electronic Location and Access)
2nd indicator: Relationship
2Related resource redescribed in 856 (Electronic Location and Access)
2nd indicator: Relationship
Subfields
$qElectronic format type changed to repeatable and redescribed in 856 (Electronic
Location and Access)
$uUniform Resource Identifier redescribed in 856 (Electronic Location and Access)