Blockchain in Healthcare: Elevating Security & Patient Care


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The healthcare industry is a labyrinth of complexity. It plays a critical role in every person's life yet is riddled with numerous challenges, notably those associated with data security, transparency, and interoperability. Fragmented medical records across numerous providers and systems pose a daunting barrier to efficient and effective patient care. There is, however, a beacon of hope emerging from an unlikely sector: blockchain technology. This innovative solution, known for its roots in the cryptocurrency realm, holds immense potential to overhaul the deeply rooted issues in healthcare.

Tackling Outmoded Practices with Innovation

Healthcare, despite its significance, often clings to outmoded practices and technology. The persistent use of obsolete tools such as pagers and fax machines is startling evidence of this. As of 2020, a shocking 83% of medical imaging devices were operating on unsupported systems, leaving healthcare organizations exposed to cyberattacks. Such vulnerabilities bear more than just financial implications - they pose direct threats to patient care and safety. Recognizing these systemic issues, the industry is showing promising signs of embracing blockchain technology. This revolutionary technology has largely remained confined within the cryptocurrency sphere, barely scratching the surface of mainstream business operations.

Blockchain technology, a distributed ledger system, has been a topic of much interest and discussion. Initially associated primarily with cryptocurrencies, it's now making inroads into healthcare, instilling optimism among medical professionals and patients. Blockchain offers a secure, indelible, and transparent mechanism for recording transactions, poised to redefine numerous areas in healthcare - from data management and clinical trials to drug safety and claims management.

Exploring the Benefits of Blockchain in Healthcare

Enhancing Data Security: A Blockchain Promise

The sanctity of data in healthcare has always been of utmost importance due to the sensitive nature of patient information. Conventional, centralized databases have been a hotspot for cyberattacks and data breaches, causing patient confidentiality to be in constant jeopardy. Blockchain, with its cryptographic protocols and distributed architecture, presents a formidable and tamper-resistant solution to this prevailing issue.

Round-the-Clock Data Monitoring

The capability of blockchain to monitor data in real-time offers unprecedented access to patient information for healthcare professionals. Constant monitoring of vital signs, treatment progress, and other essential health parameters is now a reality. Real-time data access facilitates timely, informed decision-making by medical practitioners, contributing to improved patient outcomes.

Transforming Clinical Trials

Clinical trials, which serve as the backbone of medical research and drug development, often hinge on the successful recruitment of an adequate number of qualified participants. Here, too, blockchain technology steps in, streamlining the recruitment process while enhancing its efficiency and transparency. The tech enables an efficient system to identify potential trial participants based on predefined criteria, ensuring that trial information remains accessible to researchers while also protecting the privacy of participants.

Elevating Drug Safety

The healthcare industry grapples with concerns surrounding adverse drug reactions and counterfeit medications. The traceability and immutability features of blockchain can revolutionize drug safety by providing an unalterable record of drug movements across the supply chain. Such a system would enable swift identification and recall of counterfeit products, enhancing patient safety.

Revamping Claims and Billing Management

Fraud and inefficiencies have long haunted claims and billing management. By creating a transparent digital ledger that records medical data and tracks any alterations, blockchain can streamline this process, reducing fraudulent activities and benefiting both healthcare providers and patients.

Utilizing Velas Blockchain for Innovations in Healthcare

Velas is reinventing healthcare with its potent blockchain technology, addressing challenges like data security, interoperability, and efficient supply chain management. Our ecosystem is perfect for developing secure and interoperable applications, fortifying sensitive patient data and ensuring it is accessible yet invulnerable to breaches. 

Velas is a future-focused platform offering Solidity support, compatibility with Ethereum and Solana Web3 libraries, low-cost transactions, and high scalability. Your health-tech solutions can leverage these advantages, ensuring superior supply chain management and innovative healthcare models. 

Ready to upgrade healthcare with Velas? Start developing your apps on Velas Blockchain today!

Blockchain's Role in Healthcare: The Applications

Amidst the challenges of data security, interoperability, and patient care in the healthcare industry, blockchain shines as a potent solution, holding the promise of a revolution in medical research, security, and patient outcomes.

Blockchain in healthcare promises more effective research, streamlined processes, enhanced security, and improved patient outcomes. The healthcare industry stands on the cusp of a transformative era that could redefine the delivery and management of medical services, all thanks to this secure, decentralized technology.

Reimagining Supply Chain Management

Managing the supply chain, from pharmaceuticals to medical equipment, is a challenging task, crucial to patient safety. Blockchain technology offers a decentralized and transparent solution to this challenge. It facilitates a tamper-proof record of the movement of drugs and medical supplies from production to delivery, ensuring traceability and aiding in the identification of counterfeit products.

Securing IoT for Remote Monitoring

The Internet of Things (IoT) is increasingly relied upon in healthcare for remote patient monitoring. Despite the convenience, the security of IoT devices has been a cause for concern. Blockchain provides a secure means to store and share data from IoT devices, safeguarding patient information from potential hacking and data breaches.

Revolutionizing Electronic Health Record Systems

Electronic health records (EHRs) form the foundation of modern healthcare, providing a comprehensive history of a patient's medical treatments. However, traditional centralized databases have vulnerabilities to cyberattacks and lack interoperability. Blockchain-based EHR systems offer a decentralized and secure solution, granting patients control over their medical information access and providing real-time data to healthcare providers for improved decision-making.

Accelerating Medical Research

Clinical trials are fundamental to advancing medical research and discovering new treatments. Blockchain aids the recruitment process by identifying potential trial subjects based on criteria, while ensuring data privacy. Also, its tamper-proof record of trial data enhances transparency and credibility, making research outcomes more reliable.

Strengthening Healthcare Cybersecurity

The healthcare industry is a lucrative target for cybercriminals seeking to exploit patient data. With its decentralized and encrypted nature, blockchain provides an extra layer of security, with patients controlling access to their private data through cryptographic keys, which limit unauthorized access.

Examples of Blockchain in Healthcare

Blockchain technology, with its promise of decentralized, secure, and efficient transactions, holds vast potential for the healthcare industry. This section will discuss several real-world cases of companies utilizing blockchain to improve performance, operations, and patient care.


Developed by researchers at MIT, MedRec is a secure, blockchain-based system for medical information management. Utilizing a patient-controlled Electronic Health Record (EHR) system, MedRec aims to provide a comprehensive and secure method for patients to control their health records. In addition to ensuring the integrity and security of data, MedRec promotes data trust in healthcare decision-making.

Learn more -

CTRR by Pfizer and IBM

Pfizer and IBM have partnered to develop the Clinical Trial Reporting Repository (CTRR), a blockchain-based platform for clinical trials. Through blockchain, the CTRR provides transparency and increases the efficiency and integrity of clinical trials, addressing some of the biggest challenges in the field today.


MediLedger is a blockchain network dedicated to enhancing the traceability of prescription drugs. By securely storing data about drug transactions and movement, MediLedger promotes supply chain transparency and reduces the risk of counterfeit drugs entering the supply chain.

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Chronicled uses blockchain to manage medical device data securely. By providing a secure platform for the data, Chronicled ensures patient safety and improves the overall efficiency of medical device management.

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Solve.Care is a platform that securely stores and shares telemedicine data, including video consultations and prescriptions. Besides this, Solve.Care also collaborates with Inha University to provide Web3 courses.

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MetLife uses blockchain to streamline health insurance claims. By digitizing the claim process, MetLife can effectively reduce fraud and increase efficiency in processing health insurance claims.

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Factom, BurstIQ, and SimplyVital Health

These companies showcase the potential of blockchain in safe record storage, improved patient care, and supply chain transparency. Their solutions highlight how blockchain adoption can enhance data security, patient outcomes, and overall industry efficiency.

Despite these promising examples, it should be noted that blockchain implementation in healthcare still faces challenges such as standardization, regulations, and interoperability. Nevertheless, with the right strategies and collaboration with expert software development companies, successful implementation can be achieved.

The Future of Blockchain in Healthcare

As blockchain continues to evolve, its potential to revolutionize healthcare becomes increasingly evident. While challenges and considerations remain, including compliance with regulations like HIPAA and data size limitations, the benefits it offers in terms of data security, clinical trial efficiency, and supply chain management are undeniable.

Blockchain technology is poised to usher in a new era of patient-centric healthcare, where data privacy is prioritized, and collaboration between stakeholders is seamless. As Farkhad Shagulyamov aptly puts it, 

As the healthcare industry continues to embrace innovation, it is essential to recognize blockchain's potential to reshape patient care, research, and data management. With further advancements and collaborations between industry players, blockchain in healthcare is poised to unlock a future where patient outcomes are elevated, costs are reduced, and healthcare services become more accessible to all.


As blockchain technology continues to evolve, its applications in the healthcare industry are proving to be transformative. From supply chain management to patient data security, blockchain offers solutions that could reshape healthcare delivery and research.

We can expect to see a new era of patient-centric care, where data security, transparency, and efficiency take center stage. The possibilities are endless, and blockchain is at the forefront, leading the way towards a more resilient and patient-focused healthcare system.