Patient-Record-Management-System

Patient Record Management System based on blockchain technology

Running in Remix IDE

Phase One

1. Intial Procedure

   • Copy the code present in the contracts/Record.sol
   • Paste it in the Remix IDE inside contracts/ folder in the <filename>.txt
   • Then compile it,
   • And finally deploy it.

2. First of all we will add doctor

   • Copy any address that is provided to you expect that address that you have used to deploy.

   • Provide necessary argument to the function

   • Go ahead and click transact button.

     Make sure that you are in owner account not other account

3. Now we will check if Doctor was added or not.

   • We have another function doctors which is used to get the Doctor details.
   • You need to supply the Doctor address(one that you have given while adding doctor) and click call button.
   • We can the detail that we have add.

4. Now lets go ahead and register the doctor.

   • You can find there another method called registerDoctor() which takes doctor_address as a parameter.
   • Provide the doctor_address and click transact to register the doctor.

5. Now its time to add patient to our contract.

   • There is a method addPatients through which you can add patients

   • Provide necessary arguments. And provide new address that you haven't used in the address section of parameter.

     

   • Then click on transact button.

6. Lets check if our Patient is added or not.

   • It is same as that of checking Doctor.
   • Go on and find patients section, provide address of patient and click call button.

   

Phase Two

Suppose you are sufferring from fever and you visit the doctor and doctor examines you give you medicine. But suffering from disease is life long process and one cannot rememeber all those medication. So by this contract we are going to store the medical report of the Patients.

But before getting start, ** We only want our medical report to be update by the doctor whom we have be diagnosis** so first of all we will give Doctor permission to update our medical report and then Doctor will update and then after we will remove Doctor Permission to update medical reports.

1. Giving Permission to Doctor to update Medical Reports.

   • There is a method called givePermission() which need doctor_address as a parameters.

   • Provide the address of the doctor that we have added and registered.

   • Before clicking transact make sure you are in patient address not owner.

   • When you are done click transact.

     

2. Checking the permission

   • Find the method checkPermision() provide the address of patient and doctor and click call button.

     

3. Writing Medical Reports

   • As only Doctor write the report so switch to you doctor account.

   • Find the method name, updatePatientMedicalReport().

   • Provide the necessary argument and click transact. Make sure that you have enter correct patient_address.

     

     Lets add another more medical Report for same patient

     

4. Retrieving those written Medical Report

   • There is a method getMedicalReports() which is use to get the Medical Report of the Patient.

   • Provide the address of the patient and click transact.

     

     There is another function which return one report at once and you need to provide another argument called index

     

5. Lastly removing permission

   • There is a method removePermission().

   • Switch to the patient account.

   • Provide the address of doctor whose permission to update medical report you want to remove.

   • Press transact.

     Checking if the permission is removed or not

Setting up Project(Local)

You can also setup this project in you local machine, run test case and integrate with frontend of Dapp you have created.

Requirement

• nodejs

Installation

For Compilation of Solidity Files

• First of all install the node modules along with hardhat

  npm install --save-dev hardhat

  You can see that it has created a folder node_modules

• Compile the solidity file

  npx hardhat compile

  It will show "Compiled 1 solidity file successfully"

For testing Solidity files

• For testing you need to install some other packages. So go on install it

  npm install --save-dev @nomiclabs/hardhat-ethers ethers @nomiclabs/hardhat-waffle ethereum-waffle chai

• Run the test script

  npx hardhat test

Deployment Script

Inside the script folder you can find your deployment script.

1. Open two terminal

2. First of all install the require library.

   npm install --save-dev @nomiclabs/hardhat-ethers ethers @nomiclabs/hardhat-waffle ethereum-waffle chai

3. One one terminal run

    npx hardhat node

4. On another terminal, run:

  npx hardhat run scripts/deploy_record.js --network localhost

5. You will notice some change on the terminal where you have execute npx hardhat node command and on your working tree a folder will be created which contain the address used to deploy contract and ABI code of smart contract.