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Hyperledger Project
Healthcare Working Group (HCWG) Payer Subgroup Meeting
July 31, 2018

Reminders

Please make sure you review Linux Foundation’s Anti-Trust Policy - Linux Foundation's Anti-trust requirements.
Please include #payer-subgroup tag in your emails to the mailing lists for communication
Next Meeting - Tuesday August 13, 2018 at 3:00 PM EST – Payer Subgroup Meeting and will be chaired by Steven since I cannot make it.

What was discussed in last two meetings

Thanks for Steven to cover the first use case. Attached is the document what was covered and below are some questions that came up to think through VA Payer Use Case
- How to manage the referrals if the referral is for a group just in the VA use case– can that relate to double spend?
- How can we relate waste and abuse with the double spend?
- How do we manage the data - what is not on the chain – In this case what should be on chain and off chain?
- How are we going to handle format changes like 4010 – 5010 etc.
- Digital ID – How to we address this for each member
- Sub Use cases
  - Orchestrating the work load
  - Verifying the services was performed before payment
  - Authentication and Authorization for parties that are participating
Team brainstormed on what is right for blockchain implementation and Jeff reviewed a flow chart that facilitates the decision. Jeff – can you please send the document that you were sharing the other day.
Group discussed an opportunity to go deeper into one use case and agreed to start with Pre-Auth use case
- Everyone felt it would be worthwhile to take this discussion to next level.