XDI TC Unofficial Telecon Agenda: Tuesday 9:00 - 10:00AM PT 2017-02-21

[Markus Sabadello <markus.sabadello@xdi.org>]

XDI TC Agenda

Following is the agenda for the unofficial telecon of the XDI TC held on:

Date: Tuesday, 21 February 2017 USA
Time: 9:00AM - 10:00AM Pacific Time (16:00-17:00 UTC)

The TC operates under a standing rule approved 17 July 2008 under which the TC does not hold regular official meetings and conducts all business by electronic ballot only. Unofficial weekly meetings are held to enable discussion among members but no business is conducted nor actions taken.

THE LINK TO THIS AGENDA AND LIVE MEETING NOTES IS:

https://docs.google.com/document/d/1t5Mx0ITqJdLwo8wM5GD9lcqehgbgnrhk-k2sERwc7J0/edit

Link to join from PC, Mac, iOS or Android:

https://zoom.us/j/925461490

Or join by phone:

   +1 408 638 0968 (US Toll) or +1 646 558 8656 (US Toll)

   Meeting ID: 925 461 490

   International numbers available:

https://zoom.us/zoomconference?m=9Lut7KQe_7FL6dRPEpvRh6OJU7UFyFPN  

IRC Channel: irc://irc.freenode.net:6667/xdi

AGENDA

Spec Updates

Quick report by Markus on some minor updates to the Messaging and Link Contracts specs.

Issues with $ref/$rep Equivalence Relations

The XDI Core Spec says the following about $ref/$rep:

"A reference relation asserts that two context nodes represent the same logical resource and the object node is canonical. In this case only the object node may contain a subgraph describing the resource."

This means that e.g. the following graph is not valid:

=!:uuid:1a1a/$ref/=!:uuid:1111

=!:uuid:1a1a<#email>/&/"me@gmail.com"

Question: Is the following graph valid?

=!:uuid:1a1a/$ref/=!:uuid:1111

(=!:uuid:1111/=!:uuid:2222)$contract$do/$get/=!:uuid:1a1a<#email>

Question: Is the following graph valid?

=!:uuid:1a1a/$ref/=!:uuid:1111

(=!:uuid:1a1a/=!:uuid:2222)$contract$do/$get/

Health Care Use Case

If there is still time, let's discuss the use of XDI messages and link contracts for a patient/doctor interaction use case.

NEXT REGULAR CALL

The next call will be the following week at the usual time (Tuesday 9AM PT). The link where agenda items can be posted for the next meeting is: https://docs.google.com/document/d/19oDl0lbb56Grehx2a5flZnhrgnua5l8cVvC_dJ8fTXk/edit?usp=sharing