14:57:36 RRSAgent has joined #hcls 14:57:36 logging to http://www.w3.org/2014/06/10-hcls-irc 14:57:41 zakim, this will be hcls 14:57:41 ok, dbooth; I see SW_HCLS()11:00AM scheduled to start in 3 minutes 14:58:07 zakim, code? 14:58:07 the conference code is 4257 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), dbooth 14:58:33 SW_HCLS()11:00AM has now started 14:58:36 Mehmet has joined #HCLS 14:58:39 +DBooth 14:59:18 +[GVoice] 14:59:41 zakim, [GVoice] is Mehmet 14:59:41 +Mehmet; got it 14:59:50 Meeting: HCLS 15:00:20 +Kerstin_Forsberg 15:00:54 + +1.978.794.aaaa 15:01:28 Kerstin has joined #HCLS 15:01:35 Tony has joined #hcls 15:01:42 zakim, aaaa is Tony 15:01:42 +Tony; got it 15:02:02 This is Marc 15:02:10 I failed to start Zakim 15:02:36 marc, will you be joining the teleconference? 15:02:51 am having problem to join 15:03:07 anything i can help with? 15:04:25 yeah ... all I need is to call the bridge +1.617.761.6200 right? 15:04:50 zakim, pick a victim 15:04:50 Not knowing who is chairing or who scribed recently, I propose Tony 15:05:20 marc, yes and then the code is 4257 15:06:22 + +1.469.226.aabb 15:06:25 Topic: Draft HL7 Charter 15:06:44 +[IPcaller] 15:06:45 zakim, aabb is Neda 15:06:45 +Neda; got it 15:06:56 +ericP 15:07:09 zakim, [IPcaller] is Claude 15:07:09 +Claude; got it 15:07:58 + +1.301.825.aacc 15:08:53 Ingeborg has joined #HCLS 15:08:57 Zakim, aacc is Ingeborg 15:08:57 +Ingeborg; got it 15:08:58 http://lists.w3.org/Archives/Public/public-semweb-lifesci/2014Jun/att-0014/rdf-semantic-interop-wg-v2.doc 15:10:18 Neda has joined #hcls 15:10:27 Claude has joined #hcls 15:10:43 -> http://lists.w3.org/Archives/Public/public-semweb-lifesci/2014Jun/att-0014/rdf-semantic-interop-wg-v2.doc hl7 draft charter 15:11:04 https://join.me/523-323-048 15:11:30 works fine 15:12:23 +EmoryFry 15:13:05 +Jos_De_Roo 15:13:33 eafry has joined #hcls 15:14:33 +1 got it 15:16:55 Eric: Maybe change "encourage the use of" to "support the use of" 15:18:47 Eric: Act as expert resources to help say how RDF and OWL can be used 15:19:37 ericP: s/encourage/support # act as expert resources 15:20:10 EricP: Support other sorking groups in both OWL ontologies adn RDF data expression. 15:20:18 s/sorking/working/ 15:20:28 s/ontologies/modeling/ 15:20:59 https://join.me/523-323-048 15:21:08 s/sorking groups/Working Groups (e.g. RCRIM, FHIR)/ 15:22:06 EricP: Could also propose a working group for only RDF-izing FHIR 15:22:28 David, you mention interoperability and lossless representation but I would also stress that RDF will also support the computability and inferencing of clinical information which is a key goal of Clinical Decision Support and Clinical Quality Information 15:22:50 ericP: we could scale down to FHIR 15:23:06 IMHO We should not limit on RDF-izing FHIR... 15:23:21 dbooth: i see this as wider 15:23:24 Tony: What's the basis of future healthcare systems? This is even bigger than just the exchange of data. 15:23:36 Tony: we want to model health care in general 15:24:02 Claude: how do we capture data that used to be unstructured in a structured way? 15:24:37 exact the task is wider and 'Semantic interoperability ' Layer on HL7 standards means all 15:25:10 EricP: i think HL7 would think of themselves are providing enough to enable structured data for everything. 15:26:00 Claude: providing structured data that is interoperable across different HL7 standards 15:26:22 ... e.g. a notation of criticality used in FHIR and CDS 15:27:44 ericP: they will be suspicious that we will do better with RDF than they did with CDE 15:28:57 Claude: i can define my FHIR model using 4 different, local-specific terms for criticality, but all bound to one concept 15:29:01 +1 this is an expected suspicious situation -- but not a problem 15:29:49 Tony: IHTSDO already has ontologies in OWL 15:30:06 Tony: those two efforts should be referenced 15:30:12 ... we need to reach out to them 15:30:15 ... ICD-11 is the other 15:30:29 ICD-11 is not yet there 15:30:33 ... the integration between structural models and terminology models has not gone well 15:31:01 Kerstin has joined #hcls 15:31:04 ... note that HL7 has not quality standards for how interop is tested 15:31:08 they have such plan but I think we should not list them here unless we have a clear communication with them and know where they are 15:31:24 There are several other external efforts 15:31:28 David: Question: should this work group define concepts or develop ontologies? 15:31:30 like SMART Platform 15:31:46 URI standard for SNOMED CT - http://ihtsdo.org/fileadmin/user_upload/doc/download/doc_UriStandard_Current-en-US_INT_20140527.pdf 15:31:53 Tony: people have to make arbitrary decisions and then they run into collisions 15:32:16 Is this group a subgroup of the TSC? 15:32:27 Oops, not TSC 15:32:37 dbooth: our work should NOT be defining common concepts 15:32:57 I forgot the acronym 15:33:03 I would not support developping ontologies here... 15:33:06 Tony: the world needs yet another health care model 15:33:07 but use existing ones 15:33:20 ... should this group focus on the convergence 15:33:42 ... so what is the work product? 15:34:11 The ITS Work Group supports the HL7 mission through the development of Implementable Technology Specifications and Messaging Protocol guidelines (e.g. ebXML, Web Services, Messaging encoding specifications) to be used when implementing the HL7 information specifications. 15:34:14 dbooth: specific goals [read from charter] 15:34:37 dbooth: create RDF views of existing data 15:34:45 +1 15:34:46 Tony: this is ontology mapping 15:35:32 dbooth: if RDF weren't adopted as a representation of FHIR, we could define a mapping from FHIR-JSON to RDF 15:35:42 Tony: that's A-box 15:35:53 dbooth: T-box is the next bullet 15:36:07 Tony: this 1st is instances, 2nd is models 15:36:33 ... so the first bullet read like it was about T-box 15:38:43 Marc_Belgium: we have several efforts: SMART Platforms, FHIR-RDF, ... 15:39:05 ... what we need to produce is a pattern graph which can be mapped to e.g. FHIR et. al 15:39:40 ... we need an abstract model that can be used for other models. this would help interop 15:40:35 David: That's what I meant by common data element. 15:40:58 Claude, ericP, we don't want to invoke CDE if it wasn't considered successful 15:41:30 ... but with RDF, we can define a vague notion 15:42:09 q+ to say that any effort for a common data model or common data elements is in essence the same thing that every specific domain standard tries to do. 15:42:11 Claude is raising his hand 15:42:22 ack jos 15:42:23 ack Jos_De_Roo 15:42:51 dbooth: reponding to suggestion about defining CDEs: 15:43:01 ... in essence, that's what every WG tries to do 15:43:19 ... i think it's important to work at a higher level 15:43:47 ... instead of guessing the common models, work on the process that enables sharing 15:44:07 ack dbooth 15:44:07 dbooth, you wanted to say that any effort for a common data model or common data elements is in essence the same thing that every specific domain standard tries to do. 15:45:15 Claude: i think that design-by-constrain, class-based (vs. set-based) historically fails 15:45:24 -Kerstin_Forsberg 15:45:25 claude: the reason this was not successful previously is that classes were defined and it was a closed approach. It was class based rather than set based. 15:45:49 ... the tech that hl7 was using for semantic bridge is ill-suited compared to RDF/OWL 15:46:15 dbooth: i can see benefits in that regard, but i've seen it many tines before 15:46:24 xkcd/927 15:47:33 leavinf for another meeting 15:47:46 thank you marc! 15:48:08 will keep following this great initiative 15:48:38 -Jos_De_Roo 15:49:48 eric and David….I have a comment 15:49:54 Claude: HL7 has ITS group. They looked at XML representation and made comments. If we bring in RDF, we should thing about how it relates to the ITS group. 15:49:55 Claude: when we were involved in @@1, the ITS group provided [serialization] advice 15:50:12 ... we should look hard at the relationship to ITS 15:50:53 emory: most of the discussion this AM has perhaps inadvertently been about data model 15:51:15 ... the vocabulary needs to evolve as well. 15:51:23 Emory: Most of the discussion this morning has been about data models. Suggest we enforce or stress that semantic vocabularies need to evolve also, so that we can do subsumption and other reasoning. There's an effort in ICD-10 and SNOMED, but there may be a role to support vocabulary involvement also. 15:51:56 ... the current charter doesn't emphasize the fact that vocabularies are as important as structural model 15:53:05 https://join.me/523-323-048 15:58:51 EricP: would like to see examination of use cases where different parties interpreted standards differently, and figuring out exactly what is needed for interop. Create a crystal of interop and build upon it. 15:59:38 David: Those use cases are extremely valuable to work through. 15:59:54 EricP: Give people as few choices as possible except around UI. 16:01:04 -EmoryFry 16:01:46 David: Ideal common data element is only ideal for one party, not for another with a different use case. 16:02:00 EricP: But then you have to look at the cost of conversion if they are different. 16:02:47 Claude: Need clear use cases -- makes it concreted. 16:03:48 Tony: there's a critical point beyond which one can't unify and one must instead translate 16:04:12 dbooth: i don't want to fall into the trap of thinking we can come up with the right CDEs 16:04:14 egonw has joined #HCLS 16:04:28 ... hard to predict; might emerge over the next 30 years 16:05:02 Tony: i'd like to see differentiation between transformation and unification 16:05:38 ... i think RDF and OWL are good for exploring the differences and connecting 16:06:06 Claude: we can eliminate this artificial barrier between the model and the terminology 16:07:23 dbooth: so "uniformly relate models and terminology"? 16:07:35 -> http://www.w3.org/wiki/HCLS/ClinicalObservationsInteroperability/TermInfo 16:08:20 -> https://www.timetag.tv/wric/play/23453 terminfo at 17m00s ? 16:08:54 -Tony 16:08:55 -Ingeborg 16:08:55 -Claude 16:08:56 -ericP 16:08:57 -DBooth 16:09:03 scribenick: ericP 16:09:06 -Mehmet 16:09:08 -Neda 16:09:10 SW_HCLS()11:00AM has ended 16:09:10 Attendees were DBooth, Mehmet, Kerstin_Forsberg, +1.978.794.aaaa, Tony, +1.469.226.aabb, Neda, ericP, Claude, +1.301.825.aacc, Ingeborg, EmoryFry, Jos_De_Roo 16:09:12 rrsagent, make logs public 16:09:16 rrsagent, draft minutes 16:09:16 I have made the request to generate http://www.w3.org/2014/06/10-hcls-minutes.html dbooth 16:09:18 scribenick: dbooth 16:09:41 dbooth, i can't remember if rrsagent handles n scribenicks 16:10:09 you can emperically test this by re-drafting mins and see if they changed 16:10:22 (cause i just added you as a scribenick) 16:11:41 egonw_ has joined #HCLS 16:58:28 eafry has joined #hcls 17:09:51 eafry has left #hcls 17:41:10 Chair: EricP 17:44:30 Present: David Booth, Mehmet, Kerstin_Forsberg, Tony Mallia, Neda, EricP, Claude, Ingeborg, EmoryFry, Marc_Belgium 17:44:37 rrsagent, draft minutes 17:44:37 I have made the request to generate http://www.w3.org/2014/06/10-hcls-minutes.html dbooth 17:49:59 ScribeNick: ericP 17:50:15 rrsagent, draft minutes 17:50:15 I have made the request to generate http://www.w3.org/2014/06/10-hcls-minutes.html dbooth 17:53:22 egonw_ has joined #HCLS 17:57:14 i/This is Marc/ScribeNick: ericP/ 17:57:22 rrsagent, draft minutes 17:57:22 I have made the request to generate http://www.w3.org/2014/06/10-hcls-minutes.html dbooth 18:09:38 Zakim has left #hcls