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Friday, September 15
Agenda:
- Informal report writing
Attending: Adam, Thomas,
Friday, September 13
Agenda:
- Informal report writing
Matisse, JohnW, Kathleen, JohnM, ScottS, Thomas, Adrian,
Continue the use case.
MedRec use case: Tracking medical records on blockchain to track. Patient (Alice) wants control regards to who she shares data with, revoke consent, etc. PM needs more specific info regarding patients (e.g. with HIV of a given type). Similar to UMA.
Bchain provides method to log access to patient data in an immutable manner.
JohnW: patient has not choice/control who the receiver of the data. So Bchain provides a way to provide accountability of the entities that access/use Alice’s data. All entities in the ecosystem need to record their accesses to the bchain. The agreement could travel with the data. A private bchain could be used to provide privacy to the patient. Also, anonymous identities could be used while allowing Alice to point to her transactions.
Adrian asked about using hash of the contract (by the provider). Kathleen: yes that’s one way to do it. Matisse: also sees the need to use private bchains. JohnW: desirable outcome is to not have 1 gatekeeper. Use the distributed models inherent in bchains today. (see CISWG diagram). Adrian: Vermont bill may allow orgs and governments to accept evidence recorded on a blockchain.
Adrian: 3 uses of bchain: identity, timestamp, AppCoins.
https://s3.amazonaws.com/stampery-cdn/docs/Stampery-BTA-v5-whitepaper.pdf
Friday, September 9
Agenda:
- Informal report writing
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