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

https://meet-wiki.win/index.php/What_Should_I_Ask_My_Employer_About_Phone_Use_Before_I_Install_Any_Work_Apps%3F

Start with your employer’s policy and use only approved systems for patient work. Hide message previews on your lock screen. Set clear on-call notification rules, and check which account is active before sharing files or sending messages.