| Italy | National Agency for Regional Health Services |
| Belgium | Sciensano |
| Croatia | Croatian Institute of Public Health |
| Czechia | Ministry of Health of the Czech Republic |
| Estonia | Ministry of Social Affairs |
| Greece | Health Quality Assurance Organization |
| Hungary | National Directorate General for Hospitals |
| Lithuania | Ministry of Health of The Republic of Lithuania |
| Malta | Ministry for Health |
| Netherlands | Netherlands Institute for Health Care Research |
| Norway | Norwegian Directorate of Health |
| Poland | Ministry of Health of the Republic of Poland |
| Portugal | Central Administration of the Health System IP |
| Romania | Ministry of Health |
| Slovakia | Ministry of Health of the Slovak Republic |
| Slovenia | National Institute of Public Health |
| Spain | Catalan Institute of Health |
| Sweden | National Board of Health and Welfare |
