Library of Congress >> MARC >> Bibliographic >> 3XX >> 341

341 - Accessibility Content (R)

MARC 21 Bibliographic - concise

May 2026

Indicators

First - Application: # - No information provided; 0 - Accessibility information related to primary content; 1 - Accessibility information related to secondary content
Second - Presence of accessibility features/hazards: # - No information provided; 1 - Accessibility features present; 2 - No accessibility features present; 3 - Sensory hazards present

Subfield Codes

$a - Content access mode (NR)

$b - Textual assistive features (R)

$c - Visual assistive features (R)

$d - Auditory assistive features (R)

$e - Tactile assistive features (R)

$h - Sensory hazards (R)

$0 - Authority record control number or standard number (R): See description of this subfield in Appendix A: Control Subfields.

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

$2 - Source (NR): Code from: Accessibility Content Source Codes.

$3 - Materials specified (NR)

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

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

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

Examples

341	01$avisual$daudioDescription$2sapdv
341	02$avisual$2sapdv
341	03$hflashing$2sapdv
341	0#$aauditory
341	0#$amathOnVisual$bdescribedMath$2sapdv
341	0#$avisuel$dvidéodescription
341	0#$aauditory$bclosedCaptions$2sapdv
341	0#$atextual$bprintPageNumbers$bstructuralNavigation$btableOfContents$2sapdv
341	0#$aauditory$csignLanguage$2sapdv
341	0#$avisual$daudioDescription$2sapdv
341	1#$3Container labels$atextual$ebraille$2sapdv
341	1#$3Accompanying audio CD$aauditory$btranscript$2sapdv

Library of Congress >> MARC >> Bibliographic >> 3XX >> 341

(05/27/2026)