HealthAtomsIndia · ABDM

Everything in Kosha

The complete map — every domain and the topics inside it. One place, nothing missing.

14

domains

133

topics

50

entries

Digital Health0

What is digital health eHealth · mHealth Telehealth & RPM Digital therapeutics (DTx)Wearables & sensors Value-based & care models Population health Patient journey & engagement Health equity & access

Health Informatics0

Clinical informatics Nursing informatics Public health informatics EHR · EMR · HIS LIS · RIS · PACS Clinical workflows & CPOE Clinical documentation Master Patient Index (MPI)Data governance

Interoperability & Standards8

FHIR R4 / R5 / R6 Resources & profiles Implementation Guides · US Core · IPS HL7 v2.x messaging HL7 CDA / C-CDA DICOM imaging IHE profiles (XDS · PIX/PDQ)SMART on FHIR CDS Hooks Bulk Data & Subscriptions openEHR · OMOP X12 · NCPDP

Terminologies & Code Systems9

SNOMED CTHUB LOINC ICD-10 / ICD-10-CM ICD-11 RxNorm CPT · HCPCS UCUM units ATC · NDC ICD-O oncology Value sets & ConceptMaps Terminology servers NRCeS · SNOMED India

India Digital Health · ABDM1

ABHA number & address HPR — professionals registry HFR — facility registry HIE-CM consent manager Unified Health Interface (UHI)NHCX claims exchange NRCeS FHIR profiles Scan & Share eSanjeevani NDHM sandbox & gateway DPDP alignment

Data & Analytics1

Data profiling Data quality dimensions SQL & querying ETL / ELT Data modeling OMOP CDM Analytics & BI Visualization Biostatistics Real-world data (RWD/RWE)

AI-Native SystemsNew9

LLM fundamentals Agents & tool use RAG & embeddings Vector databases Prompt engineering LLMOps & evals Guardrails & safety Ambient documentation Clinical decision support AI Model governance AI OS & agent protocols (MCP)

Software & Tech Stack5

Next.js & React TypeScript REST & GraphQL APIs Databases (Postgres)Auth: OAuth2 · OIDC · SMART HTTP & JSON Testing Git & version control Design systems

Infrastructure & DevOps5

Cloud (AWS · Azure · GCP)Containers (Docker)Kubernetes CI/CD pipelines Infrastructure as Code Observability & logging Message queues Scalability & caching Reliability / SRE

Networking basics Identity & access Encryption & PKI Zero-trust OWASP Top 10 Threat modeling Audit logging Backup & DR Cyber hygiene

IoT & Robotics7

Sensors & devices Protocols: MQTT · CoAP · BLE Edge computing Digital twins Device integration (IEEE 11073)Robotics fundamentals Control systems Assistive & surgical robotics

Compliance, Privacy & Ethics0

HIPAA GDPR India DPDP Act Consent management De-identification HITRUST · ISO 27001 SaMD & regulation (FDA · CDSCO · CE)Medical ethics Bias & fairness

Computer Science1

Algorithms Data structures Complexity & Big-O Operating systems Database theory Distributed systems Programming paradigms Discrete math

Career & Practice0

Roles: informatician · CMIO Integration engineer Data analyst Certifications (HL7 FHIR · CPHIMS)SNOMED / LOINC training Portfolio & projects Interview prep