I own a VERY small consulting business that requires sharing of Patient Health Information. I am looking for cost effective tools/means to share this PHI with my customers. I am a company of ONE but also utilize up to two subcontractors to help with the consulting work. I am using Office 365 Business Premium. My basic question is: is the data I want to store on OneDrive secure and HIPAA compliant if I am the only user. Can I share this data with my clients and still be HIPAA compliant. Can I email my clients information (that are not using Microsoft 365) that contains PHI in a HIPAA compliant manor.