| Jan 2012 - Dec 2013 | Uterine Rupture |
| Jan 2012 - Dec 2013 | Peripartum hysterectomy / Embolisation |
| Jan 2012 - Dec 2014 | Eclampsia |
| Sep 2015 - Dec 2017 | SHiP |
| Sep 2016 - Jan 2018 | Anaphylaxis in pregnancy |
| 28 Nov - 4 Dec 2017 | GLOSS |
| Jan 2015 - Dec 2018 | Antenatal pulmonary embolism |
| Mar 2020 - Feb 2021 | COVID-19 in Pregnancy |
| Jan 2021 - Dec 2022 | Complications of Bariatric Surgery in Pregnancy |
| Jan 2020 - Dec 2023 | Intrahepatic Cholestasis of Pregnancy |
A nationwide Obstetric Surveillance System to identify and analyze rare disorders/complications of pregnancy in Belgium