> ## Documentation Index
> Fetch the complete documentation index at: https://docs.medera.info/llms.txt
> Use this file to discover all available pages before exploring further.

# the Intake Agent function calls

> Functions The Intake Agent's LLM can invoke during a call

The Intake Agent's system prompt registers **4 function calls**. The Medera Voice orchestrator invokes them and routes the function output back into the conversation. | Function | Parameters | Purpose |
\| :--- | :--- | :--- |
\| `verify_identity` | `patient_id, verification_data` | 2-of-3 ID confirmation (DOB, address, SSN last 4) |
\| `document_symptom` | `symptom_description, severity_level, onset_date` | Capture chief complaint |
\| `flag_for_review` | `reason, urgency_level` | Flag for clinical review queue |
\| `escalate_urgent` | `escalation_reason, call_action` | Hard escalation for emergencies (no agent gating) | These functions persist their effects via the backend `/api/intake-calls/{id}/tasks` endpoint.