Medical.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

contract MedicalHistory{
    struct Patient{
        string name;
        uint age;
        string[] conditions;
        string[] allergies;
        string[] medication;
        string[] procedures;
    }

    mapping(address => Patient) public patients;

    function addPatient(
        string memory _name,
        uint _age,
        string[] memory _conditions,
        string[] memory _allergies,
        string[] memory _medication,
        string[] memory _procedures

    ) public {
        Patient memory patient = Patient(_name,_age,_conditions,_allergies,_medication,_procedures);
        patients[msg.sender] = patient;
    }

    function updatePatient(
        string[] memory _conditions,
        string[] memory _allergies,
        string[] memory _medication,
        string[] memory _procedures

    ) public {
        Patient memory patient = patients[msg.sender];
        patient.conditions = _conditions;
        patient.allergies = _allergies;
        patient.procedures = _procedures;

    }

    function getPatient(address _patientAddress) public view returns(
        string memory,
        uint,
        string[] memory,
        string[] memory,
        string[] memory,
        string[] memory
    )  {
        Patient memory patient = patients[_patientAddress];
        return (patient.name, patient.age, patient.conditions,patient.allergies,patient.medication,patient.procedures);
    }
}