SAP ABAP Table HIER_TYPES (Structure with reference fields for function modules) is used by

• Class (3)
• Function Module (889)
• Program (34)
• TYPE (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_REVIEW_HIERARCHY	Structure for Review	SQADB	BASIS	SAP_BASIS
2	Class	CL_REVIEW_STRUCTURE Method: AUTHORITY_CHECK	Structure for Review	SQADB	BASIS	SAP_BASIS
3	Class	CL_STREE_DATA	General Hierarchy Tool Data	SHI4	BASIS	SAP_BASIS