SAP ABAP Table HRP1800 (DB Table for InfoType 1800) is using

• Data Element (18)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	HRI1800	Industry
2	Table	HRIADMIN	Infotype Administration Data
3	Table	HRIKEY	Extended Key Definition of PD Infotypes
4	Table	T778T	Infotypes