CMS_STR_CHG_HIST_SCR 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 "Change Hsitory Structure (For screen)" 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_CMS_STR_CHG_HIST_SCR TYPE CMS_STR_CHG_HIST_SCR.
The CMS_STR_CHG_HIST_SCR table consists of various fields, each holding specific information or linking keys about Change Hsitory Structure (For screen) data available in SAP. These include CREATED_TIME (Time), CHANGED_DATE (Date), CHANGED_TIME (Time)... 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. .