The income from management and rights and obligations involved therein was established as shomu shiki in the structure of offices, and as azukaridokoro (a deputy of "Shoen" manor lord) often did shomu, it was also called azukaridokoro shiki (the right that azukaridokoro - a deputy of Shoen manor lord - had.)
これに伴う得分は職の体系の中で所務職として確立され、また所務を預所が務める事が多かった事から、預所職（あずかりどころしき）とも称した。