SAP ABAP Data Element N2_LFDNRREF (Sequential Number of a Reference) is used by

• Function Module (2)
• Program (1)
• Table (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	N2DOKREF - LFDNRREF	IS-H*MED: External data ref./Link table for param. docs	NMED	IS-HMED	IS-H
2	Table	N2MIREF - LFDNRREF	IS-H*MED: Reference data table for MED-Image coupling	NMED	IS-HMED	IS-H
3	Table	N2REFDIA - LFDNRREF	IS-H*MED: External data ref. table for NDIA (diagnoses)	NMED	IS-HMED	IS-H
4	Table	N2REFHDR - LFDNRREF	IS-H*MED: Header struct. for reference tables	NMED	IS-HMED	IS-H
5	Table	N2REFHDRXT - LFDNRREF	IS-H*MED: Header struct. for RefTabs of ext. data module	NMED	IS-HMED	IS-H
6	Table	VN2REFDIA - LFDNRREF	IS-H*MED: Change Document Structure for N2REFDIA	NMED	IS-HMED	IS-H