Upper level: d Activity and Participation
(Interpersonal relationship)
The act of corresponding to the situation needed with people (person, friend, relative, family, and lover who doesn't know well) and a basic, complex interrelations by socially using the proper procedure and the accomplishment of the problem are treated.
Lower livel:
d729 General interpersonal interactions, other specified and unspecified
d779 Particular interpersonal relationships, other specified and unspecified
d798 Interpersonal interactions and relationships, other specified
d799 Interpersonal interactions and relationships, unspecified