For clarity, use the PSFT_ prefix when you name an business object to represent data in a PeopleSoft Component Interface. Follow this convention for all child business objects as well as for the top-level business object. For example, if you create business objects that represent parent data in the EMERGENCY_CNTCT table and child data in the EMERGENCY_PHONE table, you might name the corresponding business objects: PSFT_EmergencyContact and PSFT_EmergencyPhone.