#Blockchain in Healthcare: Will it or won't it survive? By Tirupathi Karthik, @TirupathiKarthi




What is Blockchain

Blockchain offers a permanent record of online transactions. Transactions are deemed as a “Block” and a ledger binds them in a “chain” thus earning its moniker “Blockchain”. Each transaction is validated and stored by a network participant based on rules but sans a governing central authority. Information can neither be modified nor copied or deleted.

Every transaction has a time and date stamp, offering a trusted transaction history and allowing verification of such records. Since the information is encrypted, the only way to access the blockchain is with a passcode. This shared ledger system makes Blockchain rather secure. Given this, Blockchain is gaining new use cases for applications that require trusted and immutable data.

Read more »

Glossary of terms and acronyms for #Blockchain and #Cryptocurrency




Blockchain: The foundational technology behind the blockchain and cryptocurrency sector. It is a virtual, immutable (unchangeable), distributed store of data stored on servers around the world. This is a new way of distributing both trust and data. It is an alternative to traditional systems where a central organization holds all the data.
Read more »

#Blockchain for HealthCare Equity by Arnab Paul, @iArnabPaul

In a digital Age when cars drive themselves and CEOs hold meetings across continents in virtual reality conference rooms, engagement of the disenfranchised is a less attractive endeavor than the sleek apps, making it an outlier in the realm of tech solutions.

Read more »

The potential of #blockchain in #EHR by Danielle Siarri - @innonurse


The article is re-published here with the author's permission. The article was first published on the author's LinkedIn pulse blog.
A person by the pseudonym Satoshi Nakamoto published a white paper in 2008, introducing bitcoin and applications of the blockchain. The blockchain is a decentralized digital ledger, the technology underlying bitcoin: a distributed network, a shared ledger, and digital transactions. In healthcare such could mean “... blockchain technology as a way to streamline the sharing of medical records in a secure way, protect sensitive data from hackers, and give patients more control over their information.

Read more »

A collection of Potential Usecases for #Blockchain in Healthcare


Every once in a while a new technology finds its way in the Gartner Hype Cycle for Technologies (in Healthcare) and its effectiveness and usability is applied to the management and interoperability of Healthcare Records. For instance, access to the Healthcare records by various stakeholders in the care continuum: care providers and patients. 




Read more »

What is #BlockChain? Implications for Healthcare by @msharmas

In my previous article I discussed about the benefits and barriers to the use of an Integrated Health Information Platform. In healthcare the need for presenting the Information to the Right Person at the Right Time has been proven to improve outcomes in patient treatment.

Will HIE 2.0 benefit from the use of Blockchain in presenting the information to the Right Person at the Right Time? 


What is Blockchain?
Various definitions of Blockchain have been put across based on the context of the use. Some of these definitions are: 

A digital ledger in which transactions made in bitcoin or another cryptocurrency are recorded chronologically and publicly.

“The blockchain is an incorruptible digital ledger of economic transactions that can be programmed to record not just financial transactions but virtually everything of value.” Don & Alex Tapscott, authors Blockchain Revolution (2016)

The Blockchain is a decentralized ledger of all transactions across a peer-to-peer network. Using this technology, participants can confirm transactions without the need for a central certifying authority. Potential applications include, fund transfers, settling trades, voting etc.

Blockchain is a distributed system for recording and storing transaction records. More specifically, blockchain is a shared, immutable record of peer-to-peer transactions built from linked transaction blocks and stored in a digital ledger. [1]

A Blockchain is a data structure that can be timed-stamped and signed using a private key to prevent tampering. There are generally three types of Blockchain: public, private and consortium. [6] 

Read more »

Unintended consequences of new technologies in healthcare – thoughts on #blockchains pt 2 by Dr. Senthil N @nacsen


In part one of this blog I discussed blockchains and how they could be used in health care in an ideal world. 

In the real world however, block chain use poses many challenges. The challenges range from security to accessibility perspectives, some of which are unique to health care. In a healthcare blockchain, each unique identifier is a human being, not a piece of cryptocurrency. So, anyone with access to a blockchain can see how many transactions a patient has had and their timestamps, then extrapolate how healthy or sick a person has been. 

Read more »



POPULAR POSTS

Popular Posts