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Change Healthcare

Jun 24
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Change Healthcare: 50 million transactions a day using Hyperledger Fabric

By Hyperledger Blog, Healthcare, Hyperledger Fabric

Change Healthcare is on a mission to modernize the American healthcare system. A central part of that plan is extending its Intelligent Healthcare Network with blockchain technology to provide a faster, better experience for all.  

Change Healthcare operates the largest healthcare network in the country. Formed through years of mergers and acquisition, the healthcare infrastructure company links 900,000 healthcare providers and 5,500 hospitals with 2,200 government and commercial payers.

A network of this scale, built from a mix of companies, means a very complex back end with lots of systems that are working independently. To unite information and give customers faster, better access to data, Change Healthcare turned to Hyperledger Fabric to begin blockchain-enabling its Intelligent Healthcare Network.

The starting point was modeling an existing network linking providers to payers with a blockchain and then seeing if it could stand up to real-world traffic. After testing and assessing options, Change Healthcare’s launched this initial Hyperledger Fabric-powered network in January 2018. It’s been running as a parallel network since, processing as many as 50 million transactions a day—with throughput up to 550 transactions a second. That’s enough to handle all the healthcare claims activity that Change Healthcare handles across its full network.

The Hyperledger team has worked closely with Change Healthcare to document this large-scale network deployment and its performance in a detailed case study. Highlights include system criteria and planning, details on the supported workflow and transactions and future directions, including plans for ensuring interoperability, boosting throughput even further and migrating more business partners to the network.


CLICK HERE TO READ THE CASE STUDY

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