Definition and scope:

The 01X-09X fields contain standard numbers, classification and call numbers, codes, and other data elements relating to the authority record.

Specific field information:

For information on content designators (indicator and subfield code definitions and examples), National level requirements, field and subfield repeatability, and input conventions for any of the 0XX fields, select from the list below:

010  Library of Congress Control Number  (NR)

014  Link to Bibliographic Record for Serial or Multipart Item  (R)

016  National Bibliographic Agency Control Number  (R)

020  International Standard Book Number  (R)

022  International Standard Serial Number  (R)

024  Other Standard Identifier  (R)

031  Musical Incipits Information  (R)

034  Coded Cartographic Mathematical Data  (R)

035  System Control Number  (R)

040  Cataloging Source  (NR)

042  Authentication Code  (NR)

043  Geographic Area Code  (R)

045  Time Period of Heading  (NR)

046  Special Coded Dates  (R)

050  Library of Congress Call Number  (R)

052  Geographic Classification  (R)

053  LC Classification Number  (R)

055  Library and Archives Canada Call Number  (R)

060  National Library of Medicine Call Number  (R)

065  Other Classification Number  (R)

066  Character Sets Present  (NR)

070  National Agricultural Library Call Number  (R)

072  Subject Category Code  (R)

073  Subdivision Usage  (NR)

075  Type of Entity  (R)

080  Universal Decimal Classification Number  (R)

082  Dewey Decimal Call Number  (R)

083  Dewey Decimal Classification Number  (R)

086  Government Document Call Number  (R)

087  Government Document Classification Number  (R)

09X  Local Call Numbers

Content designator history:

024  Other Standard Identifier  [new, 2003]

031  Musical Incipits Information  [new, 2004]

034  Coded Cartographic Mathematical Data  [new, 2006]

043  Geographic Area Code  [changed, 2020]:  Field 043 was changed to repeatable.

046  Special Coded Dates  [new, 2009]

055  Library and Archives Canada Call Number  [renamed, 2004]

058  LC Classification Number Assigned in Canada  [obsolete, 1997]  [CAN/MARC only]

063  NLM Classification Number Assigned by NLM  [obsolete, 1997]  [CAN/MARC only]

065  Other Classification Number  [new, 2002]

068  NLM Classification Number Assigned in Canada  [obsolete, 1997]  [CAN/MARC only]

075  Type of Entity  [new, 2016]

080  Universal Decimal Classification Number  [new, 2009]

088  Document Shelving Number (CODOC)  [obsolete, 1997]  [CAN/MARC only]

See also:

Variable Data Fields