On January 25, 2023, the first certification audit was conducted by the international certification unit of the "Eco-Spectri" company at the „Bokhua Cardiovascular Center“ LLC. At the first stage of the certification audit, the issues to be discussed by the parties were the main approaches of the international standard - quality management systems and the structure according to which the activities of the organization should be conducted. The number of certification audits in the first stage is 3 days.