14:55:52 RRSAgent has joined #hcls 14:55:52 logging to https://www.w3.org/2022/07/28-hcls-irc 14:55:57 rrsagent, make logs public 14:56:05 Meeting: FHIR RDF 14:56:10 Chair: David Booth 15:08:02 Topic: Open 15:08:02 Properties with both scalar and object range #102 15:13:26 jim: Would option 2 also address the RDF list issue? 15:14:28 ... Could maybe offer tooling to convert from OWL friendly version to SPAREQL friendly version 15:14:49 DBooth: Preferences? 15:15:19 ... most in favor of #5. 15:16:49 dbooth: Would be strongly against having two versions 15:17:55 AGREED: option 5, not hoist scalars (same as R4) 15:20:02 eric: Should also bring awareness to the larger sem web coimmunity about this issue. 15:20:53 dbooth: I think it's a flaw in the OWL to discourage that. 15:21:58 This closes both #102 and #77 15:24:21 This also closes #103 15:29:49 Topic: How should modifier extensions be handled in RF? #93 15:29:55 https://github.com/w3c/hcls-fhir-rdf/issues/93 15:31:30 eric: Without hoisting, if wwe rename properties that have modifier ext by giving them a leading underbar, then we take care of the backbone element and scalar case. 15:32:28 ACTION: Dbooth to propose options 15:33:12 Topic: Issue 69: Shorten dot-compound property names? 15:34:46 dbooth: Not aware of any problems. Implemented in the playground. 15:36:24 eric: FHIR folks are doing more to ensure that property names have a consistent meaning. 15:37:09 dbooth: And without hoisting, everything is an object property anyway. 15:39:23 Topic: We should not use fhir:value for non-hoisted scalar properties #104 15:39:31 We could use rdf:value instead. That's what it was made for. Jim: That would not work with OWL. 15:40:24 eric: But you cannot do inference with literals anyway. 15:41:24 ... I tried If the code is 123435, then some inference, but could not get it working. 15:41:36 jim: You have to make a class expression 15:44:43 ACTION: jim to look into whether rdf:value would work instead of fhir:value 15:45:10 Topic: Issue 76: Ordered lists 15:45:48 jim: PR almost ready for changes to parse the list 15:46:17 ... Caveat: If you apply owl annotations to those axioms, those annotations don't get parsed. That would be hard to solve. 15:46:33 dbooth: Is anyone likely to do that? 15:46:47 jim: It won't be in our FHIR output with RDF lists. 15:48:05 ... It would be weird to do. 15:48:24 ... It would involve reifying the list axiom. 15:49:21 dbooth: Do we still want to go ahead w RDF lists? 15:49:38 eric: Still keen on using lists. 15:50:43 jim: Last week I tried out using non-RDF property names for first and rest, and it worked. 15:51:11 dbooth: We could potentially publicize that as a workaround for folks who are bothered by RDF lists. 15:55:35 ACTION: jim to try OWL example that uses a scalar value 15:57:09 Topic: Meet also on Tuesdays, same time? 15:57:12 eric: Maybe 15:57:16 rob: Probably 15:57:24 jim: Can do the second two 15:57:47 houcemeddine: okay for me. 15:58:10 Topic: Issue 95: References lack a type arc 16:03:15 dbooth: Grahame pointed out that this would be a breaking change to make the "type" property required in the case of an absolute URL reference, so it isn't a change we can make. And we can live with it anyway. 16:03:55 eric: This would mostly affect validation of local internal hospital networks. 16:04:18 dbooth: Close the issue with no change? 16:04:46 eric: Close with a note saying we do not validate cases with absolute URLs beyond what FHIR requires for validation. 16:06:24 AGREED: Close #95 with no change. 16:06:50 ADJOURNED 16:09:21 i/Topic: Issue 95/ACTION: DBooth to announce additional meetings 16:09:29 rrsagent, draft minutes 16:09:29 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:12:21 s/Topic: Open// 16:12:40 s/Properties with both scalar and object rang/Topic: Properties with both scalar and object rang/ 16:12:53 rrsagent, draft minutes 16:12:53 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:13:59 Present: Jim Balhoff, Houcemeddine, EricP, Rob Hausam, David Booth 16:14:02 rrsagent, draft minutes 16:14:02 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:14:22 Regrets: Gaurav Vaidya 16:14:23 rrsagent, draft minutes 16:14:23 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:26:51 i/We should not use fhir:value for non-hoisted/AGREED: Shorten property names. 16:27:20 rrsagent, draft minutes 16:27:20 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:39:12 s/handled in RF/handled in RDF/ 16:39:15 rrsagent, draft minutes 16:39:15 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth 16:40:59 i/Without hoisting, if wwe/eric: We want to prevent a FHIR processor from not noticing the modifier ext and processing the data naively. 16:41:07 rrsagent, draft minutes 16:41:07 I have made the request to generate https://www.w3.org/2022/07/28-hcls-minutes.html dbooth