Automate Patient Outreach & Appointment Reminders
Reduce patient no-shows by 40%. Vistara AI confirms appointments, provides pre-op fasting instructions, handles OPD inquiries, and conducts post-discharge care calls.
Updated
Slash OPD No-Shows by 40%
Automated reminder calls 24 hours prior to doctor appointments with easy 1-click rescheduling.
Post-Discharge Recovery Care Calls
Check on patient recovery, medication adherence, and schedule follow-up reviews automatically.
Diagnostic Fasting Instructions
Deliver standardized pre-procedure checklists (e.g., 10-hour fasting for blood tests).
EMR & HIS Synchronization
Integrates with hospital management information systems (HMIS) via REST APIs.
Escalates Anything Clinical Immediately
Symptom questions, medication queries and distress are routed to a human without attempting an answer — configured as a hard rule, not a preference.
Pre-Procedure Instruction Calls
Fasting, medication holds and what to bring, delivered consistently and confirmed back by the patient.
Hospital call volume has an awkward shape. It peaks exactly when the front desk is busiest, it includes a large share of routine questions that consume clinical staff time, and it carries a category of calls — appointment confirmations, pre-procedure instructions, post-discharge check-ins — that measurably affect outcomes and almost never get made consistently.
Voice automation fits the routine and scheduled categories well and should stay firmly away from anything clinical. The distinction matters more here than in any other sector, and getting it wrong is not a commercial problem but a safety one.
Drawing the Clinical Boundary Explicitly
This is the first design decision and it should be made before anything else. An automated system must not give clinical advice, and it must not appear to. The boundary is enforced through explicit instruction and escalation rules rather than left to the model judgment.
- Safe: scheduling and logistics — Booking, confirming, rescheduling, cancelling, department location, timings, documents to bring.
- Safe: standard preparation instructions — Fasting windows and pre-test instructions, read from an approved script and confirmed back by the patient.
- Safe: administrative follow-up — Report readiness, billing queries, insurance documentation status.
- Escalate: any symptom description — The moment a patient describes how they feel, the call goes to a human. No exceptions, no attempt at triage.
- Escalate: medication questions — Dosage, interactions, whether to continue something. Always a clinician.
- Escalate: distress or urgency — Configure explicit triggers, and make the transfer immediate rather than a callback.
Write the escalation rules as prohibitions rather than hoping the model infers them. An instruction to never answer clinical questions and always transfer is considerably more reliable than an instruction to be careful.
Where the Measurable Return Actually Comes From
Hospitals often expect the value to come from answering inbound calls. In practice the larger and more measurable gains come from the outbound calls nobody currently has capacity to make.
| Call type | Currently | Effect of automating |
|---|---|---|
| Appointment confirmation | Ad hoc or SMS only | Fewer no-shows; freed slots re-offered |
| Pre-procedure instructions | Inconsistent | Fewer cancellations on the day |
| Post-discharge check-in | Rarely done at scale | Earlier detection of problems; better experience |
| Report-ready notification | Patient chases | Fewer inbound calls to the desk |
| Follow-up appointment recall | Depends on the patient | Higher continuity of care |
| Feedback after discharge | Sampled at best | Full coverage; issues surface early |