Third-Party BAA Checklist: HIPAA Requirements for Website Technology Vendors
For most of HIPAA’s history, PHI moved through known systems, between known parties, for known reasons. You provisioned access and audited behavior. The data flows remained observable, and so did the vendor relationships built around them. EHR vendors, billing platforms, and transcription services, you knew what each one touched because you handed it to them. Then the website became part of the care journey. With it came appointment schedulers, symptom checkers, patient portals, and intake forms.