Start with your employer’s policy and use approved systems for patient...

https://spark-wiki.win/index.php/What_Are_the_Biggest_BYOD_Mistakes_Clinicians_Make_on_Smartphones%3F

Start with your employer’s policy and use approved systems for patient information. Hide message previews on your lock screen. Set on-call alerts for urgent calls, not routine updates. Before sharing, check the account and recipient