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

https://city-wiki.win/index.php/How_Do_I_Make_Sure_Patient_Info_Stays_Inside_the_Approved_System_from_Start_to_Finish%3F

Follow your employer’s policy and use approved systems for patient information. Hide message previews on your lock screen, agree on-call notification rules, and check the account you’re using before sharing.