Generated Narrative: NamingSystem IETF1766 Summary Defining URL http://terminology.hl7.org/NamingSystem/IETF1766 Version 2.1.0 Name IETF1766 Title IETF RFC 1766 Status retired Definition Codes representing languages for which a person has some level of proficiency for written or spoken communication. Examples: Spanish, Italian, German, English, American Sign, etc. Identifiers Type Value Preferred OID 2.16.840.1.113883.6.84 true URI http://terminology.hl7.org/CodeSystem/IETF1766 true
Codes representing languages for which a person has some level of proficiency for written or spoken communication. *Examples:* Spanish, Italian, German, English, American Sign, etc.