| Allowed inputs | Hours, directions, services, insurance plans accepted | Symptoms, appointments, records, bills |
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| BAA chain | Not needed if no PHI is collected | Chat platform, AI provider, storage and hosting |
|---|
| Identity | Anonymous, with a visible warning against sharing health information | Verified sign-in before PHI is shown or accepted |
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| Transcripts | Short retention, no identifiers | Encrypted storage, access logs, defined retention |
|---|
| Tracking | Site analytics that never see chat content | No third-party tags in the chat frame |
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| Escalation | Phone number and contact form | Handoff to staff inside the same thread |