| First Indicator | Second Indicator |
|---|---|
| Application # - No information provided 0 - Adaptive features to access primary content 1 - Adaptive features to access secondary content |
Undefined # - Undefined |
| Subfield Codes | |
|---|---|
|
|
Information about modes of access to the content of a resource, including its primary mode of access and alternative mode(s) of access.
Each occurrence of the field requires one subfield $a to record the mode of access for which an alternative mode is provided and one or more $b-$e subfields identifying the type of alternative access. Values for subfields $b-$e should be taken from the same controlled vocabulary.
Multiple values from the same source vocabulary may be recorded in the same field in separate occurrences of subfields. Terms from different source vocabularies are recorded in separate occurrences of the field.
First Indicator - Application
Adaptive features to access primary content of a resource.
Adaptive features to access secondary content of a resource.
Second Indicator - Undefined
Undefined and contains a blank (#).
$a - Content access mode
Mode required to access the content of the resource without using assistive features (one of textual, visual, auditory, or tactile).
| 341 | 0#$aauditory | ||||||||
$b - Textual assistive features
Textual assistive features and adaptations to access the content of the resource.
| 341 | 0#$aauditory$bcaptions$2[code for accessibility feature] | ||||||||
$c - Visual assistive features
Visual assistive features and adaptations to access the content of the resource.
| 341 | 0#$aauditory$csignLanguage$2[code for accessibility feature] | ||||||||
$d - Auditory assistive features
Auditory assistive features and adaptations to access the content of the resource.
| 341 | 0#$avisual$daudioDescription$2[code for accessibility feature] | ||||||||
$e - Tactile assistive features
Tactile assistive features and adaptations to access the content of the resource.
| 341 | 1#$atextual$ebraille$2[code for accessibility feature]$3container labels | ||||||||
$2 - Source
Identification of the source of terms in subfields $b to $e when they are from a controlled list.
$3 - Materials specified
Part of the described materials to which the field applies.
| 341 | 1#$aauditory$btranscript$2[code for accessibility feature]$3accompanying audio CD | ||||||||
$6 - Linkage
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number
See description of this subfield in Appendix A: Control Subfields.