How India's Digital Health System Works
India's digital health infrastructure has developed rapidly since COVID-19 exposed the limits of India's paper-based health records system and demonstrated the value of digital health coordination at scale. The Ayushman Bharat Digital Mission (ABDM) — the government's overarching digital health framework — aims to create a national digital health ecosystem connecting patients, providers, labs, pharmacies, and insurers through interoperable digital systems.
At its core is the ABHA (Ayushman Bharat Health Account) — a 14-digit health ID that functions as the health equivalent of Aadhaar, linking a citizen's health records across providers. By 2025, over 60 crore (600 million) ABHA IDs had been created; the CoWIN vaccination platform (developed for COVID-19 vaccination management) demonstrated India's ability to build health-specific digital infrastructure at extraordinary speed and scale.
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| Representational Image: How India's Digital Health System Works |
The
eSanjeevani telemedicine platform — operational since 2020 — has conducted over
24 crore (240 million) telemedicine consultations by 2025, making it the world's
largest telemedicine platform. India's National Telemedicine Framework (2020)
legitimised online doctor consultation for the first time, enabling
telemedicine's rapid growth during and after COVID-19.
What You Need to Know
- ABHA
(Ayushman Bharat Health Account): 14-digit health ID linked to Aadhaar;
60+ crore IDs created by 2025; enables linking of health records across
providers; patient-controlled data sharing through Health Information
Exchange (HIE); used for PM-JAY insurance claims, vaccination records,
prescription history.
- CoWIN:
COVID-19 vaccination management platform; managed 204 crore (2.04 billion)
COVID vaccine doses; generated digital vaccination certificates via ABHA
and DigiLocker; demonstrated India's capacity for health digital
infrastructure at scale; now adapted for routine immunisation management.
- eSanjeevani
telemedicine: government telemedicine platform; 24 crore+ consultations by
2025; hub-and-spoke model (specialist hubs at medical colleges connecting
to peripheral health centres); AB-HWC (Ayushman Bharat Health and Wellness
Centre) telemedicine for community health.
- AI
health diagnostics: IndiaAI Mission AI CoE for Healthcare; AI tools
approved for diabetic retinopathy screening (fundus image analysis),
tuberculosis detection (chest X-ray AI), and cervical cancer screening;
ICMR has published AI validation guidelines for medical AI tools.
- PM-JAY
health insurance: 55 crore beneficiaries (extended to all 70+ citizens in
2024 regardless of income); cashless hospitalisation at 26,000+ empanelled
hospitals; 7.2 crore hospital admissions approved by 2024; uses ABHA for
beneficiary identification and claim processing.
How It Works in Practice
1. ABHA-based health record linking: When a patient
visits a doctor or hospital, they can share their ABHA ID; the provider
registers the encounter in the Health Information Exchange (HIE) against the
ABHA; subsequent providers can access the patient's longitudinal health record
(with patient consent) through the HIX. This is the vision; in practice, ABHA
record linking is implemented primarily in larger hospitals and ABDM-empanelled
providers; small clinics and primary health centres have limited electronic
health record systems to link.
2. PM-JAY fraud detection: India's health insurance
scheme has significant fraud risk — hospitals billing for procedures not
performed, billing at rates above authorised prices, and ghost patient billing.
ABDM's ABHA-based patient identification reduces ghost patient fraud; AB-PMJAY
uses AI-driven fraud detection on claims data to flag suspicious patterns; the
National Health Authority (NHA) operates a fraud detection system that monitors
unusual billing patterns.
3. Telemedicine and primary care transformation:
eSanjeevani's 24 crore consultations represent a genuine expansion of primary
care access to populations previously unable to reach doctors; rural patients
who would need to travel hours for a specialist consultation can now receive it
via eSanjeevani. The challenges are: doctor quality and availability at the
hub; patient digital literacy and connectivity at the spoke; and the
limitations of telemedicine for conditions requiring physical examination.
4. Digital pharmacy and drug supply chain: India's
e-Pharmacy framework (operationalised through IT Rules for pharmacy) enables
online prescription drug dispensing with ABHA-linked prescriptions; the
pharmaceutical supply chain uses track-and-trace systems (SecurPharma) for drug
authenticity; counterfeit drug detection using QR code verification is being
scaled. These supply chain improvements have public health implications for
both drug quality and supply chain efficiency.
5. Health data governance challenges: India's ABDM
stores and transmits sensitive health data including HIV status, mental health
diagnoses, reproductive health, and chronic disease records. The DPDPA's
"sensitive personal data" category (under development) and the ABDM's
own consent architecture provide some protection; but the combination of
ABHA-Aadhaar linking, government health insurance administration, and research
data use creates significant health data concentration and secondary use risks.
What People Often Misunderstand
- ABHA
creation does not mean health record integration: 60 crore ABHA IDs
have been created; far fewer have linked health records; an ABHA ID is
necessary but insufficient for health record portability, which requires
provider-side Electronic Medical Record (EMR) systems that are far from
universal.
- CoWIN's
COVID vaccination success was an exceptional mobilisation: CoWIN's
extraordinary performance (2.04 billion doses) reflected COVID-19's
emergency priority, unprecedented resource mobilisation, and simple use
case (two standardised vaccines); its lessons cannot be fully transferred
to India's fragmented multi-vaccine routine immunisation programme.
- PM-JAY's
insurance coverage does not equal health care access: Being covered by
PM-JAY insurance means being entitled to cashless hospitalisation at
empanelled hospitals; it does not address the primary healthcare
shortfall, drug availability, or quality of care; insurance increases
financial protection but does not itself improve health outcomes.
- Telemedicine
works better for some conditions than others: Follow-up consultations,
prescription renewals, and dermatological cases work well via
telemedicine; new diagnoses requiring physical examination, emergency
conditions, and mental health conditions requiring therapeutic
relationships are less well-served by telemedicine.
- India's
AI health diagnostics are decision-support tools: AI tools for
diabetic retinopathy and TB detection are validated as support tools for
human clinicians, not as autonomous diagnostic replacements; their
deployment context (supporting overtasked health workers) is appropriate;
deployment as autonomous diagnostic tools without human oversight would
raise significant safety concerns.
What Changes Over Time
The DPDPA's Rules (November 2025) specifically focus on health data as sensitive personal data requiring enhanced protections; when the law's compliance deadline arrives (May 2027), health data fiduciaries including hospitals, PM-JAY administrators, and ABDM systems will need to implement enhanced consent and security requirements.
The AI CoE for Healthcare —
building India-specific health AI models trained on Indian health data — is
expected to produce validated AI diagnostic tools for additional disease categories
(cardiac, cancer, maternal health) by 2027.
Sources and Further Reading
- PIB
— Digital Infrastructure India: https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=2098487
- Drishti
IAS — Digital India: https://www.drishtiias.com/daily-updates/daily-news-analysis/10-years-of-digital-india
- ORF
— Decade of Digital India: https://www.orfonline.org/research/a-decade-of-digital-india-mission-achievements-gaps-and-the-way-forward
- PSA — AI for healthcare: https://www.psa.gov.in/ai-mission-initiatives
- IAPP — DPDPA health data: https://iapp.org/news/a/notes-from-the-asia-pacific-region-india-releases-dpdpa-rules-ai-governance-guidelines