A secure connection between your PGO and your GP, hospital or therapist is important. MedMij has created rules for the secure exchange of medical data. PGOs and healthcare providers with a MedMij label adhere to these rules. You can securely retrieve a copy of your medical data in your PGO via MedMij. If you see the MedMij logo, you know that this PGO or healthcare provider adheres to the MedMij rules.