Table 3.

Privileges assigned to the users of the system.

Privilege ID	User	Privileges
1	Patient	Can store body vital parameters in the off-chain server and can read doctor’s prescription.
2	Doctor	Can access patient’s data and can update prescription.
3	Pharmacist	Can access doctor’s prescription and address of the patient from the database.
4	Insurance Company	Can access patient data, prescriptions and other records during claim validations