Home / subjects / PGO / Can I change PGO? Can I change PGO? Read aloud Translate Print Share WhatsApp Email Switching PBL You can change PGO. You can again enter the data of your various healthcare providers in a new PGO with a MedMij label. Other data you collected in your old PGO may be lost. Frequently asked questions about PGO What is a PGO?