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At the FDC3 Use Cases Roundtable London, October 5th 2021 participants agreed that the FDC3 lexicon needs to be expanded, both with additional intents and context types to support Use Cases, but also to include more primitive data types in order to construct complex types. A number of participants also agreed that now is an appropriate time to expand the Lexicon.
See #455 for full details of the meeting outcomes.
This group is being convened to discuss and arrange work to contribute further Context types and Intents to support Use Cases being implemented by participants.
Relevant issue tags
Current open issues that relate to the discussion group:
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FINOS project meetings may be recorded for use solely by the FINOS team for administration purposes. In very limited instances, and with explicit approval, recordings may be made more widely available.
A Discussion Group has no direct decision-making power regarding the FDC3 standard - rather it is intended that anything they propose or work on will result in proposals (via Github issues and PRs) for the Standards Working Group participants to consider and vote on for inclusion in the standard.
Agenda
Convene & roll call, review meeting notices (5mins)
Dependencies between these PR's are making review more difficult. Use cases for all are accepted by the group so consolidation of the PR will simplify review by SWG.
Currently the proposal is quite specific for chat messages but the fdc3.message type proposed could be used, for example, by the fdc3.email type.
Description of fdc3.message needs to cover all use-cases
entities element uses string IDs, but doesn't demonstrate how they might be used in the message text and should be updated to do so.
Can message container contain HTML?
yes, in the text element under the appropriate mime-type.
however plain text should always be provided as a fallback
This is not currently outlined in the docs or schema - the text['text/plain'] property could/should be required in the schema and described in docs if that's what is intended
No formal spec or example for representing markdown.
@hampshan asked if there was a MIME type for markdown?
Yes there are two, but not individual ones for different markdown flavours. If this were to be used the Standard should recommend or require a particular flavour.
@kriswest: please link to any external standard/references for MIME types (both in the context type and references page)
Consider expanding the description of StartChat to include more details on use-cases for starting a chat from a different application (e.g. a research app or OMS)
Is this a general search criteria, or a specific search criteria for chat? The context specifically limits the criteria and query construction that can be used in a search...
Option 1: Make this more flexible to support all search purposes
We don't want to define a query for all use-cases at the moment, it would be too large an undertaking
Option 2: Refactor it to be chat specific, with a rename to fdc3.chat.searchcriteria
Further options for supporting more complex search criteria were discussed
E.g. use a Google type search
All search clauses are combined with OR
Then ranked results are returned based on those OR search criteria values
Ranked in order of filter word occurrences
Empty search criteria could supported to allow reset of filters (which is a common issue in FDC3 for filters based on context broadcasts)
Rename contexts array to criteria to acknowledge that it may contain strings, not just contexts
Group overview
At the FDC3 Use Cases Roundtable London, October 5th 2021 participants agreed that the FDC3 lexicon needs to be expanded, both with additional intents and context types to support Use Cases, but also to include more primitive data types in order to construct complex types. A number of participants also agreed that now is an appropriate time to expand the Lexicon.
See #455 for full details of the meeting outcomes.
This group is being convened to discuss and arrange work to contribute further Context types and Intents to support Use Cases being implemented by participants.
Relevant issue tags
Current open issues that relate to the discussion group:

Issues will also be tagged with the labels:


Meeting Date
Thursday 1 Sep 2022 - 9am EST / 2pm BST
WebEx info
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Meeting notices
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All participants in FINOS project meetings are subject to the LF Antitrust Policy, the FINOS Community Code of Conduct and all other FINOS policies.
FINOS meetings involve participation by industry competitors, and it is the intention of FINOS and the Linux Foundation to conduct all of its activities in accordance with applicable antitrust and competition laws. It is therefore extremely important that attendees adhere to meeting agendas, and be aware of, and not participate in, any activities that are prohibited under applicable US state, federal or foreign antitrust and competition laws. Please contact legal@finos.org with any questions.
FINOS project meetings may be recorded for use solely by the FINOS team for administration purposes. In very limited instances, and with explicit approval, recordings may be made more widely available.
A Discussion Group has no direct decision-making power regarding the FDC3 standard - rather it is intended that anything they propose or work on will result in proposals (via Github issues and PRs) for the Standards Working Group participants to consider and vote on for inclusion in the standard.
Agenda
Minutes
CHANGELOG.mdwith entries for this PRfdc3.emailtype.fdc3.messageneeds to cover all use-casesentitieselement uses string IDs, but doesn't demonstrate how they might be used in the message text and should be updated to do so.textelement under the appropriate mime-type.fdc3.chat.searchcriteriaORORsearch criteria valuescontextsarray tocriteriato acknowledge that it may contain strings, not just contextsAction Items
Rolled over from previous meetings
Untracked attendees