Department of Health Email correspondence and internal briefing notes/reports between the relevant unit in the department and the Health Insurance Authority (to include any employee or member of the Authority) and the Department of Health in relation to the Risk Equalisation Scheme from 1 January 2019 – 1 January 2023 Email correspondence and internal briefing notes/reports between the relevant unit in the department and the European Commission in relation to the Risk Equalisation Scheme from 1 January 2019 – 1 January 2023; Email correspondence and internal briefing notes/reports by the Department of Health (to include any employee or member of the Authority) relating to High Cost Claims Pools and High Cost Drugs under the Risk Equalisation