Essentially, blockchain is a distributed system that records and stores transaction records. More specifically, it is a shared, immutable record of peer-to-peer transactions created from blocks of linked transactions and stored in a digital ledger. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essayBlockchain relies on established cryptographic techniques to allow each participant in a network to interact (e.g. store, exchange, and display information), without pre-existing trust between the parties. In a blockchain system there is no central authority; instead, transaction records are stored and distributed among all participants in the network. Interactions with the blockchain become known to all participants and require verification by the network before information is added, enabling trustless collaboration between network participants while recording an immutable audit trail of all interactions. While blockchain technology is not a panacea for data standardization or systems integration challenges, it offers a promising new distributed framework to amplify and support the integration of health information across a wide range of uses and stakeholders. It addresses several existing pain points and enables a more efficient, disintermediated and secure system. As a transaction layer, blockchain can store two types of information: (1) “On-chain” data that is stored directly on the blockchain or (2) “Off-chain” data with links stored on the blockchain that act as pointers to information stored in separate traditional databases. Storing medical information directly on the blockchain ensures that the information is fully protected by the blockchain's properties and is immediately visible to those authorized to access the chain; at the same time, storing large data files slows down block processing speed and presents potential challenges for system scalability. In contrast, encrypted links are minimal in size and are activated once a user with the correct private key accesses the block and follows the encrypted link to a separate location containing the information. For example, blockchain cannot directly store abstract data types such as X-ray or MRI images – this type of data would require links to a separate location. Organizations considering how to store data should therefore carefully evaluate both technical and privacy constraints. The current state of medical records is disjointed and unavailable due to the lack of common architectures and standards that enable the secure transfer of sensitive information between industry stakeholders. system. Healthcare providers monitor and update a patient's common clinical data set every time a medical service is provided. Healthureum is an early adopter of blockchain in the healthcare industry. The goal is to combine healthcare with blockchain and smart contract technology to bring widespread standardization, scalability and social responsibility. Healthureum will be a game changer in the future of healthcare, providing revolutionary solutions for data management, physician consultation and referral, medical infrastructure, research programs and philanthropic activities. Healthureum is creating a complete ecosystem of blockchain-based services, which will be accessible to users with the HHEM token, acting as a means of payment and.