In order to facilitate the use of CURIEs in markup languages, this specification defines some additional datatypes in the XHTML datatype space (http://www.w3.org/1999/xhtml/datatypes/). Markup languages that want to import these definitions can find them in the "datatypes" file for their schema grammar

Prefix
xh11d
Alternative Prefixes
xhtml.datatypes
Links
Homepage
References
Other https://www.w3.org/MarkUp/DTD/xhtml-datatypes-1.mod
Other https://www.w3.org/MarkUp/SCHEMA/xhtml-datatypes-1.xsd
Identifier Standards
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifiers
CURIE   Resolve
CURIEorIRI   Resolve
SafeCURIE   Resolve
Example CURIEs
xh11d:CURIE
xh11d:CURIEorIRI
xh11d:SafeCURIE
Contacts
Contact
Missing Contact
Contributor
creator Charles Tapley Hoyt   ORCiD logo 0000-0003-4423-4370   cthoyt
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier CURIE is used to demonstrate the providers available for XHTML Datatypes. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name Provider Code URI
XHTML Datatypes xh11d http://www.w3.org/1999/xhtml/datatypes/CURIE
Bioregistry bioregistry https://bioregistry.io/xh11d:CURIE