The data are recorded per owner and installation.
Each individual event (e.g. a gas leak) occupies a single inventory record in the database.
This record contains a technical description (e.g. event description, cause and consequence description) plus operating conditions. Each process safety event is identified by item code, date of event, plant section, main equipment, medium type, risk category, hazard type, failure cause, failure mode, deviation type and main consequence.
Additional information is also provided (e.g. existing safeguards, prevention and mitigation solutions, corrective actions taken to prevent the event to occur in the future).