无症状 / Asymptomatic
http://purl.bmicc.cn/ontology/ICD11CN/XT3B
http://id.who.int/icd/release/11/2019-04/mms/1512990933
XT3B
ICD11CN:XT3B
http://purl.bmicc.cn/ontology/ICD11CN/69890123