/EHR-on-blockchain

A Electronic Health Records system on hyperledger fabric maintained by consortium of hospitals for patients.

Primary LanguageGo

Electronic Health Record System on Blockchain

This project leverages a hyperledger fabric (v2.0) network maintained by hospital to store a medical record of the patient securely with keeping the patient at the center. That means the medical record of any patient cannot be accessed without the consent of his/her. All the participants of the network like doctors, hospitals, pharmacies and private clinics will be given digital certificates by the Offical Medical board of the country to join the network. Doctors will able to perform all the CRUD operations on their patient records.

This project also helps in cries like the COVID-19 outbreak by providing correct and auditable certificates to the People. This also keeps track of infected during the time of cries/pandemic only.

Table of Contents

Installation

Install Docker

> chmod +x docker.sh
> sudo ./docker.sh
> usermod -a -G docker ${USER}

Start Local Test Fabric Network

> cd CI
> docker-compose up -d
> docker exec -it cli bash
> cd channel-artifacts && ./joinchannel.sh
> cd $GOPATH/src/chaincode && go mod vendor
> cd .. && peer lifecycle chaincode package health.tar.gz --label health -p chaincode
> peer lifecycle chaincode install health.tar.gz 
> export CC_PACKAGE=health:----------64hexdigit number----------
> peer lifecycle chaincode approveformyorg -C test -n health --package-id $CC_PACKAGE -v 1.0 -o orderer:7050 --sequence 1
> peer lifecycle chaincode commit -C test -n health -v 1.0 -o orderer:7050 --sequence 1

Start Hyperledger Explorer to view blocks

> cd explorer
> docker-compose up -d

Contributing

First Step: fork and clone the project repo to your local machine
Second step: Read description and architecture of the project from the project wiki page (feel free to introduce better approach)

How to send Peer request

  1. Feel free add new/change mini-targets of the project in Project Status Section
  2. Make sure that documentation is updated according to your changes.

Status

Blockchain

  • ✔️ Chaincode
    • ✔️ Medical Report
    • ✔️ Drugs
    • ✔️ Tests
    • ✔️ Treatment
    • ✔️ Consent
  • ⬜ Fabric Network configuration
    • ✔️ Local Fabric Network for Test
    • ✔️ Explorer to view metrics and visualize blocks
  • ⬜ Fabric SDK Run in Postman
    • ⬜ Doctor Side
    • ⬜ Hospital Side
    • ⬜ Medical Board side
    • ⬜ Patient Side
    • ⬜ Certs Management

Front-End

  • ⬜ Doctor Side
  • ⬜ Hospital Side
  • ⬜ Medical Board side
  • ⬜ Patient Side

Back-End

  • ⬜ Postgresql (Auto-increment Column)
  • ⬜ Nodejs server

deployment

  • ⬜ Containerization
    • ⬜ Blockchain
    • ⬜ Front-end
    • ⬜ Back-end
  • ⬜ Kubernetes Orchestration
  • ⬜ AWS
    • ⬜ Tested
    • ⬜ Deployed

Stack

  • Hyperledger Fabric (v2.0)
  • Hyperledger Explorer
  • Frontend (HTML, CSS,,)
  • Golang
  • PostgreSQL
  • Nodejs
  • Docker
  • Kubernetes
  • AWS (VPCs and EC2s)