Follow your employer’s policy and use approved systems for patient information....

https://zulu-wiki.win/index.php/What_Should_I_Do_If_I_Keep_Choosing_the_Wrong_Email_Account_When_Sharing_Files%3F

Follow your employer’s policy and use approved systems for patient information. Hide lock-screen previews, set clear on-call notification rules, and check the selected account before sharing. Keep work and personal calls, messages and apps separate.