Blockchain Technology at Change Healthcare
summary
Change Healthcare runs Hyperledger Fabric in production, integrating blockchain with an existing claims network to drive events, smart contracts, node management and auditing; the Fabric deployment sustains about 50 million transactions a day (~550 tx/sec) and uses channels/sub-ledgers to preserve privacy across competitors while remaining permissioned. Built as an overlay rather than a rewrite, it powers claims workflow automation, faster adjudication and fraud detection, and the team is publishing work back to open source to explore PHI pointers and future public-blockchain designs.
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chapters (11)
- 0:00Intro
- 1:04Why Blockchain
- 1:37Who is Change Healthcare
- 3:11Blockchain in Healthcare
- 4:56Why Fabric
- 6:47High Volume
- 7:59Intelligent Healthcare Platform
- 8:41Assurance Reimbursement Manager
- 12:46Blockchain Proof of Concept
- 13:27Blockchain Adoption in Healthcare
- 15:07Types of Solutions
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