On 13-11-17 13:23, Diego Boscá wrote:
I think the first point is key:
I don't really see an scenario where your health data would be sent to
an untrusted source. But maybe in a future where we can envision an
"ebay-like" service of distributed medical services or something like that
Depends on how you define trusted.
First of course there are the rights from the other to send/receive
information, second is the transparency, a patient must be able to know
who has received his data and which data. Blockchain can help in legal
proceedings afterwards to proof why and when and how someone or some
instance received information.
I think this will be very important in the near future when there will
be more and more data-exchange. Not all countries have their healthcare
governed in a single organization, but have many healthcare
organizations, which can work together on curing a single patient.
Someone I know has now a medical problem with one of her legs. She is
receiving healthcare from five parties, just to work on that problem: a
specialist, the GP, a physiotherapist, a special shoemaker and the
employer which needs to arrange special working place. That is the
reality today, this will become more and more soon.
Bert
2017-11-13 13:17 GMT+01:00 Bert Verhees <[email protected]
<mailto:[email protected]>>:
Not very far from now (looking into the future, Scotty and Captain
Kirk), health information will be a worldwide web.
Mayor players are diving into this trillion dollar business.
Health information will need to be accessible, and blockchain can
be used to guard all interaction between systems.
You can find dozens of documents which handle about this.
In the Netherlands Nictiz is busy with it.
For example read this (sorry, only Dutch)
https://www.nictiz.nl/SiteCollectionDocuments/Whitepapers/Blockchain_in_de_zorg.pdf
<https://www.nictiz.nl/SiteCollectionDocuments/Whitepapers/Blockchain_in_de_zorg.pdf>
Summarizing:
- Blockchain is needed when interacting parties do not trust or
know each other
- A trusted third party cannot be found or is not desirable
- Validity en transparency of transactions is important
- Stored or interchanged data are very important
On 13-11-17 13:02, Anastasiou A. wrote:
Perhaps an optional Blockchain capability could be added in
the service model, at points where an
"internal" system had to interface with one or more "external"
systems.
For example, you could provide access to a specific dataset
and blockchain calls that
modify its state.
This would then also require the extension of the service
model for verifying certain actions
against the blockchain.
Within the RM, there is the Feeder System Audit
(http://www.openehr.org/releases/RM/latest/docs/common/common.html#_feeder_system_audit
<http://www.openehr.org/releases/RM/latest/docs/common/common.html#_feeder_system_audit>)
It's a new concept, still needs use cases about it I think.
All the best
Athanasios Anastasiou
-----Original Message-----
From: openEHR-technical
[mailto:[email protected]
<mailto:[email protected]>] On
Behalf Of Bert Verhees
Sent: 13 November 2017 11:47
To: For openEHR technical discussions
Subject: Blockchain
How are the plans about blockchain for OpenEhr? Is there any
plan to incorporate it in the standard, or is it regarded as a
technical implementers business?
Bert
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