<status value="active"/> <date value="2014-03-26"/> <description value="A value representing the level of proficiency in a language. *Example:*Excellent, good, fair, poor."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-LanguageAbilityProficiency"/> </include> </compose> </ValueSet>

Include all codes defined in http://terminology.hl7.org/CodeSystem/v3-LanguageAbilityProficiency

<status value="active"/> <date value="2014-03-26"/> <description value="A value representing the level of proficiency in a language. *Example:*Excellent, good, fair, poor."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-LanguageAbilityProficiency"/> </include> </compose> </ValueSet>