Library of Congress >> MARC >> Authority >> 01X-09X >> 024

024 - Other Standard Identifier (R)

MARC 21 Authority - concise

July 2022

Standard number or code or URI associated with the entity named in the 1XX field which cannot be accommodated in another field (e.g., fields 020 (International Standard Book Number) and 022 (International Standard Serial Number)).

Indicators

First - Type of standard number or code: 7 - Source specified in subfield $2; 8 - Unspecified type of standard number or code
Second - Undefined: # - Undefined

Subfield Codes

$a - Standard number or code (NR)

$c - Terms of availability (NR)

$d - Additional codes following the standard number or code (NR)

$q - Qualifying information (R)

$z - Canceled/invalid standard number or code (R)

$0 - Authority record control number or standard number (NR): A machine actionable and parseable URI that identifies a name or label for an entity. When dereferenced, the URI points to information describing that name. Note: Non-machine dereferenceable identifiers in the form of alphanumeric strings are recorded in subfield $a.; See description of this subfield in Appendix A: Control Subfields.

$1 - Real World Object URI (NR): See description of this subfield in Appendix A: Control Subfields.

$2 - Source (NR): MARC code that identifies the source of the identifiers. Used only when the first indicator contains value 7 (Source specified in subfield $2). Code from: Standard Identifier Source Codes.

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$7 - Data provenance (R): See description of this subfield in Appendix H: Data Provenance Subfields.

$8 - Field link and sequence number (R): See description of this subfield in Appendix A: Control Subfields.

Examples

024	7#$aT-345246800-1$2iswc
024	7#$a0A9-2002-12B4A105-6$2istc
024	7#$a0000000121491740$2isni$1https://isni.org/isni/0000000121491740 [ISNI for Ruth Rendell]

024

7#$a500010879$0http://vocab.getty.edu/ulan/500010879$1http://vocab.getty.edu/ulan/500010879-agent$2gettyulan

Library of Congress >> MARC >> Authority >> 01X-09X >> 024

(07/07/2022)