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Health blockchain solutions

Healthcare industry uses digital methods for maintaining electronic health records.

From the patients personal information to diagnostic reports, and doctors prescriptions, healthcare organizations, currently use the centralized database for saving data.

IBMs Institute for Business Value Blockchain interviewed 200 healthcare executives and found 16% of them are willing to deploy a commercial blockchain solution.

Data generation

To integrate blockchain in healthcare, first, we need to understand the scope of data and where and how it is being generated.

At every stage of medical treatment, whether it is a consultation, diagnosis, or surgery, healthcare companies generate sensitive and crucial medical data.

Electronic health records(EHR) contain exploitable information like name, address, place where you work, prescribed medicines, number of doctor visits and payment methods. A Medical record also contains sensitive protected health information like HIV diagnoses, cancer diagnoses, or psychological conditions.

Saving data on blockchain doesnt mean no-compliance. In fact, blockchain will make compliance enforcement more seamless and transparent. HIPAA (Health Insurance Portability and Accountability Act) Compliance ensures the protection of patient data. Healthcare vendor that deals with patients protected health information should follow HIPAAs security measures.

HIPAAs privacy rule allows all the involved members to access and disclose only de-identified data. It is essential that the compliance check is maintained before the health records get saved on the blockchain.

Add further information related to the timestamp, demographics, involved stakeholders, and eventually sign and provision the data to be stored on the blockchain.

The completion of the above steps adds value to the data to be stored on the blockchain.

We shall now discuss how health records can be stored on the blockchain. Even more on Healthcare blockchain, Healthcare units can directly query the blockchain: Unlike the traditional process, doctors or health insurance companies dont need to approach a patient for accessing their health records. Healthcare institutes can submit their queries via APIs and access the patients non-identifiable information through smart contracts.

Lets understand how different healthcare providers could consume data using smart contracts:

a. When the data is saved on the blockchain, smart contracts are triggered.

b. Healthcare provider receives the patients report with a hash that hides the identity.

c. Whenever a diagnostic lab or any other healthcare provider would request to access the patients health records, smart contracts notify the patients.

Smart contracts contain business logic about who gets what.

Insurance companies could only access the information related to billing and patients diagnostic reports, but no other details such as doctors notes or prescriptions.

Data Mining and AI in Healthcare Blockchain

For example, if a research company wants to get the analytics for HIV disease, smart contracts would enable them to access details like HIV type, most-affected city or country, age group, and gender while hiding the personal information of patients.

Heres what benefits could Blockchain bring to the Healthcare Industry

Simplified Approach to Data:
Unlike a traditional way of managing information, healthcare records can be shared across multiple nodes using the healthcare blockchain.
The need for storing data in multiple databases could be removed, hence, enabling the simplified approach to access the information.

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