BUS_DATE_SOURCE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Structure for Formation of Periods in Current Memory" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_BUS_DATE_SOURCE TYPE BUS_DATE_SOURCE.
The BUS_DATE_SOURCE table consists of various fields, each holding specific information or linking keys about Structure for Formation of Periods in Current Memory data available in SAP. These include SOURCE (Origin of Date: 'To' or 'From'), TIMESTAMP (UTC Time Stamp in Short Form (YYYYMMDDhhmmss))... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .