Schema.org Accessibility Properties Crosswalk

certifiedBy

Code 90: Compliance certification by (name)

certifierReport

Code 94: Compliance web page for detailed accessibility information

or, if a publisher is self-certifying,

Code 96: Publisher's web page for detailed accessibility information

certifierCredential

Code 93: Compliance certification by (URL)

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.0 Level A

Code 04: EPUB Accessibility Specification 1.1

Code 80: WCAG v2.0

Code 84: WCAG level A

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.0 Level AA

Code 04: EPUB Accessibility Specification 1.1

Code 80: WCAG v2.0

Code 85: WCAG level AA

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.0 Level AAA

Code 04: EPUB Accessibility Specification 1.1

Code 80: WCAG v2.0

Code 86: WCAG level AAA

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.1 Level A

Code 04: EPUB Accessibility Specification 1.1

Code 81: WCAG v2.1

Code 84: WCAG level A

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.1 Level AA

Code 04: EPUB Accessibility Specification 1.1

Code 81: WCAG v2.1

Code 85: WCAG level AA

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.1 Level AAA

Code 04: EPUB Accessibility Specification 1.1

Code 81: WCAG v2.1

Code 86: WCAG level AAA

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.2 Level A

Code 04: EPUB Accessibility Specification 1.1

Code 82: WCAG v2.2

Code 84: WCAG level A

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.2 Level AA

Code 04: EPUB Accessibility Specification 1.1

Code 82: WCAG v2.2

Code 85: WCAG level AA

dcterms:conformsTo with the text string
EPUB Accessibility 1.1 - WCAG 2.1 Level AAA

Code 04: EPUB Accessibility Specification 1.1

Code 82: WCAG v2.2

Code 86: WCAG level AAA

dcterms:conformsTo with the URL http://www.idpf.org/epub/a11y/accessibility-20170105.html#wcag-a

Code 02: EPUB Accessibility Specification 1.0 A

dcterms:conformsTo with the URL http://www.idpf.org/epub/a11y/accessibility-20170105.html#wcag-aa

Code 03: EPUB Accessibility Specification 1.0 AA

a11y:exemption with the text string
eaa-microenterprise

Code 75: EAA exception 1 - Micro-enterprises

a11y:exemption with the text string
eaa-disproportionate-burden

Code 76: EAA exception 2 - Disproportionate burden

a11y:exemption with the text string
eaa-fundamental-alteration

Code 77: EAA exception 3 - Fundamental modification

alternativeText

Code 14: Short alternative descriptions

annotations

List 21: Edition type, Code ANN: Annotated edition

ARIA

Code 30: ARIA roles provided

audioDescription

Code 28: Full alternative audio descriptions

bookmarks (deprecated)

–

braille

List 21: Edition type, Code BRL: Braille edition

or

List 175: Product form detail, Code E146: BRF(Braille-ready file) Electronic Braille file

captions (deprecated)

–

ChemML

Code 18: Accessible chem content

closedCaptions

List 175: Product form detail, Code V210: Closed captions

describedMath

Code 14: Short alternative textual descriptions

along with

List 81: Product content type, Code 48: Mathematical content

displayTransformability

Code 36: All textual content can be modified

fullRubyAnnotations

–

highContrastAudio

Code 27: Use of high contrast between foreground and background audio

highContrastDisplay

Code 26: Use of high contrast between text and background color

and

Code 37: Use of ultra-high contrast between text foreground and background

horizontalWriting

–

index

Code 12: Index navigation

largePrint

List 21: Edition type, Code LTE: Large type / large print edition

and

List 21: Edition type, Code ULP: Ultra large print edition

latex

Code 35: Accessible math content (as LaTeX)

should be used with

List 81: Product content type, Code 48: Mathematical content

latex-chemistry

–

longDescription

Code 15: Full alternative descriptions

Code 16: Visualised data also available as non-graphical data

MathML

Code 17: Accessible math content

MathML-chemistry

Code 34: Accessible chemistry content (as MathML)

none

Code 09: Inaccessible, or known limited accessibility

openCaptions

List 175: Product form detail, Code V211: Open captions

pageBreakMarkers
(formerly printPageNumbers)

Code 19: Print-equivalent page numbering

pageNavigation

–

readingOrder

Code 13: Reading order

rubyAnnotations

–

signLanguage

List 175: Product form detail, Code V213: Sign language interpretation

structuralNavigation

Code 29: Next / Previous structural navigation

sychronizedAudioText

Code 20: Synchronised pre-recorded audio

tableOfContents

Code 11: Table of contents navigation

taggedPDF

Code 05: PDF/UA

Code 06: PDF/UA-2

tactileGraphic

–

tactileObject

–

timingControl

–

transcript

List 175: Product form detail, Code V212: Transcript

ttsMarkup

Code 21: Text-to-speech hinting provided

Code 22: Language tagging provided

unknown

Code 08: Unknown accessibility

unlocked

List 144: E-publication technical protection, Code 00: None

verticalWriting

–

withAdditionalWordSegmentation

–

withoutAdditionalWordSegmentation

–

–

Code 31: Accessible controls provided

–

Code 24: Dyslexia readability

–

Code 32: Landmark navigation

–

Code 10: No reading system accessibility options disabled

–

Code 25: Use of color is not sole means of conveying information

flashing

List 143: US CPSIA or other international hazard warning type, Code 13: WARNING – Flashing hazard

motionSimulation

List 143: US CPSIA or other international hazard warning type, Code 17: WARNING – Motion simulation hazard

sound

List 143: US CPSIA or other international hazard warning type, Code 15: WARNING – Sound hazard

none

List: 143; Code: 00 No known hazards or warnings

noFlashingHazard

List 143: US CPSIA or other international hazard warning type, Code 14: No flashing hazard warning necessary

noMotionSimulationHazard

List 143: US CPSIA or other international hazard warning type, Code 18: No motion simulation hazard warning necessary

noSoundHazard

List 143: US CPSIA or other international hazard warning type, Code 16: No sound hazard warning necessary

unknown

–

unknownFlashingHazard

List: 143; Code: 24 Flashing risk unknown

unknownMotionSimulationHazard

List: 143; Code: 26 Motion simulation unknown

unknownSoundHazard

List: 143; Code: 25 Sound risk unknown

auditory

List 81: Product content type,

• Code 01: Audiobook

plus types of audio content

• Code 22: Additional audio content not part of main content
• Code 13: Other speech content
• Code 03: Music recording
• Code 04: Other audio
• Code 21: Partial performance – spoken word
• Code 23: Promotional audio for other book product

chartOnVisual

List 81: Product content type, Code 19: Figures, Diagrams, Charts

chemOnVisual

List 81: Product content type, Code 47: Chemical content

colorDependent

–

diagramOnVisual

List 81: Product content type, Code 19: Figures, Diagrams, Charts

mathOnVisual

List 81: Product content type, Code 48: Mathematical content

musicOnVisual

List 81: Product content type, Code 11: Musical notation

tactile

–

textOnVisual

List 81: Product content type, Code 49: Images of text

textual

• List 196: E-publication Accessibility Details, Code 52: All non-decorative content supports reading without sight
• List 81: Product content type, Code 10: Text

visual

List 81: Product content type,

• Code 07: Still images / graphics, or
• Code 18: Photographs, or
• Code 19: Figures, diagrams, charts, graphs, or
• Code 20: Additional images / graphics not part of main work, or
• Code 12: Maps and/or other cartographic content, or
• Code 46: Decorative images or graphics, or
• Code 50: Video content without audio, or
• Code 24: Animated / interactive illustrations

auditory

• List 81: Product content type, Code 01: Audiobook
• List 196: E-publication Accessibility Details, Code 51: All non-decorative content supports reading via pre-recorded audio

tactile

–

textual

List 196: E-publication Accessibility Details, Code 52: All non-decorative content supports reading without sight

visual

–

accessibilitySummary

Human-readable text

• Code 00: Accessibility summary
• Code 92: Accessibility addendum

If present, include information from Codes:

• 95: Trusted intermediary's web page for detailed accessibility information
• 96: Publisher's web page for detailed accessibility information
• 98: Trusted Intermediary contact
• 99: Publisher contact for further accessibility information