SAP ABAP Table P1818 (Infotype 1818: Threshold Value) is using

• Data Element (22)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	HRI1818	Threshold Value
2	Table	HRIADMIN	Infotype Administration Data
3	Table	HRIPKEY	Key Structure for Infotype Structures PNNNN