FOR ARCHIVING: Registration form for 'yhs' (extlang) --- LANGUAGE SUBTAG REGISTRATION FORM 1. Name of requester: Doug Ewell 2. E-mail address of requester: doug at ewellic.org 3. Record Requested: Type: extlang Subtag: yhs Description: Yan-nhaŋu Sign Language Preferred-Value: yhs Prefix: sgn 4. Intended meaning of the subtag: 5. Reference to published description of the language (book or article): 6. Any other relevant information: This registration tracks a change made to ISO 639-3, adding the code element 'yhs' for Yan-nhaŋu Sign Language. This change originally appeared in ISO 639-3 data files dated 2015-03-30, and was not listed in the Summary of Outcomes document for any change series. Both a primary language subtag and an extended language subtag were added for this code element.