SAP ABAP Class CL_USMD_CHANGE_LOG (Data Access Class for Change log) is using

• Class (8)
• Data Element (11)
• Table/Structure Field (58)
• Function Module (7)
• Interface (1)
• Message Class (3)
• Message Number (3)
• Class Method (13)
• Table (19)

#	Object Type	Object Name	Object Description	Note
1	Data Element	BOOLEAN	Boolean Variable (X=True, -=False, Space=Unknown)
2	Data Element	BOOLE_D	Data element for domain BOOLE: TRUE (='X') and FALSE (=' ')
3	Data Element	ENQMODE	Lock mode
4	Data Element	MDG_GN_LOGICAL_NAME	Logical Name of Object (Generator)
5	Data Element	TABNAME	Table Name
6	Data Element	USMD_CREQUEST	Change Request
7	Data Element	USMD_ENTITY	Entity Type
8	Data Element	USMD_FLG	MDGAF: General Indicator
9	Data Element	USMD_FLG	MDGAF: General Indicator
10	Data Element	USMD_MODEL	Data Model
11	Data Element	USMD_PP_DOMAIN	Active Area