Sociolinguistics.
a style of language use associated with formal situations and characterized by explicitness, lack of dependence on the external context, syntactic complexity, and individuality of expression. Cf. code (def. 11b), restricted code .
ELABORATED CODE
Meaning of ELABORATED CODE in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012