Purchasing information: Purchasing information shall describe the product to be purchased, including where appropriate— Central Drugs Standard Control Organization, Ministry of Health and Family Welfare, Govt. of India Page 148 of 248 (a) requirements for approval of product, procedures, processes and equipment; (b) requirements for qualification of personnel; and (c) quality management system requirements. The manufacturer shall ensure the adequacy of specified purchase requirements prior to their communication to the supplier. To the extent required for traceability, the manufacturer shall maintain documents and records of relevant purchasing information.