SAP ABAP Table P1790 (Infotype 1790: Identification Numbers) is using

• Data Element (18)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	HRI1790	Assignment of OrgID
2	Table	HRIADMIN	Infotype Administration Data
3	Table	HRIPKEY	Key Structure for Infotype Structures PNNNN