3455 Language qualifier [B] Desc: Type of language. Repr: an..3 1 Language normally used The language normally used. 2 Language understood Language understood by the person. 3 Spoken language Language that can be spoken by a person. 4 Written language Language that can be written by the person. 5 Read language Language that can be read by the person. 6 For all types of communication Language used for all types of communications.