{description: ' A value representing the level of proficiency in a language.  Example:\r\nExcellent, good, fair, poor.  OpenIssue:\r\nDescription copied from Concept Domain of same name.  Must be verified.', package_name: hl7.fhir.r4.core, name: v3.LanguageAbilityProficiency, type: null, package_version: 4.0.1, class: unknown, kind: null, url: 'http://terminology.hl7.org/ValueSet/v3-LanguageAbilityProficiency', version: '2018-08-12'}