ISO 22000 is an international standard for food safety management systems that integrates principles from the Hazard Analysis and Critical Control Points (HACCP) system, enhancing food safety performance in organizations. Key elements include interactive communication, system management, prerequisite programs, and adherence to HACCP principles, impacting organizations across the food chain. The implementation process involves conducting gap analyses, developing project plans, training staff, and undergoing audits to achieve and maintain certification.