4: Suppliers/subcontractors qualification program is completely defined and performed as required3: Suppliers/subcontractors qualification program is not completely defined while appropriate qualifications are performed2: Suppliers/subcontractors qualification program is completely defined but is not well performed as required, e.g. few suppliers are not qualified that records missing1: Suppliers/subcontractors qualification program is not completely defined but audit records proven qualification action is taken without major deficiencies discovered, e.g. e.g. few suppliers are not qualified that records missing0: Major deficiencies are detected during site audit, e.g. most of suppliers used are not qualified