15:52:24 <RRSAgent> RRSAgent has joined #hcls
15:52:24 <RRSAgent> logging to http://www.w3.org/2015/02/17-hcls-irc
15:52:26 <trackbot> RRSAgent, make logs world
15:52:26 <Zakim> Zakim has joined #hcls
15:52:28 <trackbot> Zakim, this will be HCLS
15:52:28 <Zakim> ok, trackbot; I see SW_HCLS()11:00AM scheduled to start in 8 minutes
15:52:29 <trackbot> Meeting: Semantic Web Health Care and Life Sciences Interest Group Teleconference
15:52:29 <trackbot> Date: 17 February 2015
15:56:53 <Sajjad_Hussain> Sajjad_Hussain has joined #HCLS
15:57:42 <Marc_Twagirumukiza> Marc_Twagirumukiza has joined #HCLS
15:58:47 <Tony> Tony has joined #HCLS
15:58:59 <bpech> bpech has joined #hcls
15:59:15 <Zakim> SW_HCLS()11:00AM has now started
15:59:22 <Zakim> +Tony
15:59:39 <Zakim> +[GVoice]
16:00:02 <Sajjad_Hussain> [GVoice] is Sajjad_Hussain
16:00:05 <rhausam> rhausam has joined #HCLS
16:00:08 <Zakim> +??P7
16:00:14 <Zakim> +bpech
16:00:29 <Zakim> +pknapp
16:00:40 <Marc_Twagirumukiza> Zakim ??P7 is Marc
16:00:41 <Zakim> +Kerstin_Forsberg
16:01:13 <Zakim> +peterhendler
16:01:25 <pknapp> pknapp has joined #HCLS
16:01:28 <Zakim> +Guoqian
16:01:35 <KerstinF> KerstinF has joined #HCLS
16:01:47 <Zakim> +rhausam
16:01:53 <Marc_Twagirumukiza> +Marc_Twagirumukiza
16:02:07 <DNelson> DNelson has joined #HCLS
16:02:08 <Zakim> +DBooth
16:02:18 <dbooth> zakim, who is here?
16:02:18 <Zakim> On the phone I see Tony, [GVoice], ??P7, bpech, pknapp, Kerstin_Forsberg, peterhendler, Guoqian, rhausam, DBooth
16:02:20 <Zakim> On IRC I see DNelson, KerstinF, pknapp, rhausam, bpech, Tony, Marc_Twagirumukiza, Sajjad_Hussain, Zakim, RRSAgent, dbooth, TallTed, cloudcell_, trackbot, ericP
16:02:23 <Sajjad_Hussain> [GVoice] is Sajjad_Hussain
16:02:26 <drjava> drjava has joined #hcls
16:02:47 <Zakim> + +1.916.783.aaaa
16:02:48 <Marc_Twagirumukiza> Zakim, ??P7 is Marc
16:02:49 <GJiang> GJiang has joined #HCLS
16:02:49 <Zakim> +Marc; got it
16:03:56 <Zakim> + +1.310.266.aabb
16:04:09 <Zakim> +[IPcaller]
16:04:19 <dbooth> zakim, aabb is claude
16:04:20 <Zakim> +claude; got it
16:04:22 <Lloyd> Lloyd has joined #HCLS
16:04:33 <dbooth> gotomeeting info:   https://global.gotomeeting.com/join/157514853
16:04:33 <dbooth>   Access Code: 157-514-853
16:04:54 <DNelson> zakim, aaaa is dale nelson
16:04:54 <Zakim> I don't understand 'aaaa is dale nelson', DNelson
16:04:55 <dbooth> zakim, IPcaller is Lloyd
16:04:56 <Zakim> +Lloyd; got it
16:05:22 <dbooth> zakim, who is here?
16:05:22 <Zakim> On the phone I see Tony, [GVoice], Marc, bpech, pknapp, Kerstin_Forsberg, peterhendler, Guoqian, rhausam, DBooth, +1.916.783.aaaa, claude, Lloyd
16:05:24 <Zakim> On IRC I see Lloyd, GJiang, drjava, DNelson, KerstinF, pknapp, rhausam, bpech, Tony, Marc_Twagirumukiza, Sajjad_Hussain, Zakim, RRSAgent, dbooth, TallTed, cloudcell_, trackbot,
16:05:24 <Zakim> ... ericP
16:05:26 <DNelson> zakim, aaaa is DNelson
16:05:26 <Zakim> +DNelson; got it
16:06:00 <dbooth> zakim, [GVoice] is Sajjad_Hussain
16:06:01 <Zakim> +Sajjad_Hussain; got it
16:07:17 <dbooth> Topic: Approval of minutes
16:07:27 <dbooth> Feb 3 minutes: http://wiki.hl7.org/index.php?title=ITS_RDF_Concall_Minutes_20150203
16:08:17 <dbooth> RESOLVED: Feb 3 minutes unanimously
16:08:25 <dbooth> Feb 10: http://wiki.hl7.org/index.php?title=ITS_RDF_Concall_Minutes_20150210
16:08:57 <dbooth> RESOLVED: Feb 10 minutes unanimously approved
16:09:35 <dbooth> Topic: FHIR Ontology Requirements -- Formally approve
16:09:42 <dbooth> http://wiki.hl7.org/index.php?title=FHIR_Ontology_Requirements
16:10:26 <dbooth> RESOLVED: FHIR Ontoloogy requirements unaimously approved!
16:11:12 <dbooth> Topic: Common model
16:11:20 <dbooth> http://wiki.hl7.org/index.php?title=RDF_for_Semantic_Interoperability#Common_model_for_data_element_management_and_value_set_binding
16:11:40 <dbooth> Guoqian: Proposed to use ISO 11179 for common model elements.
16:12:01 <dbooth> ... I put together a wiki page, would like your input on the scope.
16:12:32 <dbooth> ... Want to focus on 11179 as core model.  Also look into reference models by CIMI community and CTS2 value set spec.
16:12:49 <dbooth> ... What do you think?  Useful that we should work on in this group?
16:13:15 <Tony> Q+
16:13:22 <dbooth> ack Tony
16:13:36 <drjava> Q+
16:13:43 <Lloyd> q+
16:13:45 <dbooth> Tony: Surrounding question: We need to start to scope the projects in this group accurately, to avoid wandering.
16:14:31 <dbooth> ... We had been focusing on FHIR RDF exchange.  Does that include 11179 focus?  Maybe we're starting to have a number of different projects.  Should start to define what the projects are.
16:14:44 <dbooth> ... How to look at the agenda for the mtg?  Purely FHIR?
16:14:45 <Zakim> -claude
16:14:48 <dbooth> 2q+
16:14:55 <dbooth> q+
16:14:59 <dbooth> ack drjav
16:15:15 <Zakim> +[IPcaller]
16:16:02 <dbooth> Peter: To do more meaninful or deeper analysis, we'll need entities and roles in acts.  CIMI has an alternative ref model, not as good for ref.  Should not add another model.  Same answer as last week: not part of this project.
16:16:05 <dbooth> ack lloyd
16:16:20 <Zakim> +claude
16:16:22 <GJiang> q+
16:16:55 <dbooth> Lloyd: Nervous about using 11179 as base model for bindings.   It doesn't have extensible valueset bindings, and no notion of SHOULD or MAY instead of SHALL.  Both of those will make life entertaining in RDF, but we can support it.
16:17:06 <Zakim> -Marc
16:17:37 <dbooth> ... Also we have a resource in FHIR called DataElement that is intended to support what's in 11179, so it may be that in figuring out how to do bindings in FHIR we could also support bindings from 11179 perspective.
16:17:43 <Marc_Twagirumukiza> +1 for idea of defining what the projects to work on are (practical organization of activities) and may be this can pop up
16:17:54 <dbooth> .... Not a fan of doing this through CTS2, because it's evil.
16:18:05 <dbooth> ... Merging would be hard.
16:18:11 <dbooth> ack dbooth
16:18:50 <Zakim> +??P7
16:19:01 <dbooth> David: This work group is broader than just FHIR.
16:19:18 <Marc_Twagirumukiza> Zakim, +??P7 is Marc
16:19:18 <Zakim> sorry, Marc_Twagirumukiza, I do not recognize a party named '+??P7'
16:19:21 <dbooth> ack gjiang
16:19:48 <Marc_Twagirumukiza> Zakim, ??P7 is Marc
16:19:48 <Zakim> +Marc; got it
16:19:52 <dbooth> Guoqian: If we only focus on FHIR you would be right, but this group is broader.
16:20:22 <dbooth> ... We have a requirement to harmonize data elements from other models, so 11179 nmight be a good candidate harmonizingn different models.
16:20:37 <dbooth> q+
16:21:47 <dbooth> David: This group is required by its charter to be data model and vocabulary agnostic.
16:23:43 <dbooth> claude: There are cases where we'll want to link HL7 work with other work.  Might make sense for this group to have an important role in that.
16:24:38 <dbooth> lloyd: What about limitations I mentioned -- extensible valueset bindings, and no notion of SHOULD or MAY?
16:25:56 <dbooth> Guoqian: 11179 has a good model for the valuesets, but not sure it fits well into FHIR.
16:27:13 <dbooth> ... But based on our use cases here, use 11179 for metadata about data elements, then use CTS2 services for valuesets.
16:27:33 <dbooth> Lloyd: Not specific to FHIR, but the concern is for HL7 in general.
16:27:47 <dbooth> ... How to make it work if the ont is based on 11179?
16:28:39 <dbooth> Guoqian: We have some use cases at Mayo.  Harold Solbrig is familiar with 11179 and CTS2 models.
16:28:55 <Zakim> -rhausam
16:29:07 <dbooth> ... Ask Harold to join a future call to provide input?
16:29:25 <Zakim> +rhausam
16:29:57 <dbooth> Answers: Claude: yes.   Dale: yes.  Kerstin: yes.
16:30:35 <dbooth> ACTION: David to ask Harold if he can join a future call to discuss 11179 and CTS2
16:30:36 <trackbot> 'David' is an ambiguous username. Please try a different identifier, such as family name or username (e.g., dderour, dhansen2, dhau2, dnewman, dshotton, dwild).
16:31:41 <dbooth> ACTION: David to put Lloyd on agenda to discuss valuesets in FHIR
16:31:41 <trackbot> 'David' is an ambiguous username. Please try a different identifier, such as family name or username (e.g., dderour, dhansen2, dhau2, dnewman, dshotton, dwild).
16:32:52 <dbooth> Guoqian: Maybe in a future conference call we can present work at Mayo on data element harmonization
16:33:34 <dbooth> Topic: Terminology binding in FHIR RDF
16:34:30 <Rafael> Rafael has joined #HCLS
16:34:32 <Marc_Twagirumukiza> we see it
16:34:37 <dbooth> (Tony presents live demo in Protege)
16:34:47 <dbooth> http://lists.w3.org/Archives/Public/public-semweb-lifesci/2015Jan/0019.html
16:36:11 <dbooth> Tony: I tried representing an instance as a class, but that seemed too revolutionary.
16:36:24 <dbooth> ... Coding as element, with two forms: Code, System and Display.
16:36:40 <dbooth> ... Coding would be the linkage point for terminologies.
16:37:13 <dbooth> ... Substance is subclass of Resource.
16:37:51 <dbooth> ... I'm in an ont that has individuals, and it refers back to FHIR model, different ont is imported, though protege shows them all.
16:38:07 <dbooth> ... Record 01339 is  a substance and has a substance type.
16:38:26 <dbooth> ... Started looking at the mappings -- how to do uniquness of the properties?
16:38:58 <dbooth> ... I used dot notation: Substance.type points to a Coding (instance is 1349).
16:39:21 <dbooth> ... Display code in the system are still object properties.
16:39:49 <dbooth> ... Code is an instance, and it has a type of FHIR Code.
16:39:59 <dbooth> ... Has a code value.  Type is a FHIR code primitive.
16:40:29 <dbooth> ... Started to run into other interpretatinos of the mapping: TQ conversion of XML to OWL didn't quite do this, but primitives in FHIR would map to datatypes in RDF.
16:40:58 <dbooth> ... Code primitive is XSD token with length 1.
16:41:27 <dbooth> ... Data primitive will look like this.  Code primitive would be a datatype, and we've got some consistency.
16:41:40 <dbooth> ... We can get the structural value of the coding instance, and it maps to the values.
16:41:51 <dbooth> ... Also able to apply another type to the Coding -- a semantic Type.
16:41:56 <dbooth> s/Type/type/
16:42:24 <dbooth> ... Structual type was Coding, but semantic type is URI pointing to the SNOMED code inside SNOMED ont.
16:42:33 <dbooth> s/tual/tural/
16:43:13 <dbooth> ... Raises quite a few questions.  How to bind instance to types during transform?
16:43:21 <dbooth> ... How do you know it is a substance FHIR resource?
16:43:47 <dbooth> ... Binding happens to be the same name as the type, but not sure it is reliable.
16:44:29 <dbooth> ... Leave it to the reasoner to deduce the bindings?  Put it on the Range of the objectProperty?  Always bind to that type, so that the reasoner can figure out the type?
16:45:11 <dbooth> ... Returning to the coding, we have an instance of coding, declared it type FHIRCoding, and it has structural values, and complex types have values carrying the base data.
16:45:57 <dbooth> ... Coding is basically the same as how FHIR uses it.
16:45:59 <Lloyd> q+
16:46:07 <dbooth> ack Lloyd
16:46:15 <Zakim> -bpech
16:47:29 <dbooth> Lloyd: Looks good.  We can't declare in the instance the type of the coding.   We've got one ont w SNOMED IDs, and a separate FHIR ont with properties of codings.  Need a third ont that goes through SNOMED IDS, that connects coding values to types.
16:47:40 <dbooth> ... Need to do that for whatever ont we want to link in for validation.
16:47:49 <dbooth> ... Strategy makes sense.
16:48:07 <GJiang> q+
16:48:18 <dbooth> ... Also, there may be multiple coding systems, via codable concept.
16:49:15 <dbooth> ... Means that instead of setting range for coding, we'll say that one of the codings must meet the valueset constraints, but it doesn't matter which one.
16:49:37 <dbooth> Tony: transformations may need to be computational -- not just ont.
16:50:06 <Marc_Twagirumukiza> In snomed a concept can have multiple parent in hierarchy. If you declare an instance being element of a snomed class what will be the relationship between this instance and the parents of this class?
16:50:07 <dbooth> lloyd: Challenge: URLs for IDs will vary between code systems -- not deterministic.
16:50:22 <Zakim> -[IPcaller]
16:50:33 <dbooth> ... Requires knowledge of the coding system.
16:50:45 <dbooth> zakim, who is here?
16:50:45 <Zakim> On the phone I see Tony, Sajjad_Hussain, pknapp, Kerstin_Forsberg, peterhendler, Guoqian, DBooth, DNelson, Lloyd, claude, Marc, rhausam
16:50:47 <Zakim> On IRC I see Rafael, Lloyd, GJiang, drjava, DNelson, pknapp, rhausam, bpech, Tony, Marc_Twagirumukiza, Sajjad_Hussain, Zakim, RRSAgent, dbooth, TallTed, cloudcell_, trackbot, ericP
16:51:02 <Marc_Twagirumukiza> q+
16:51:05 <dbooth> ack gjaing
16:51:15 <dbooth> ack dbooth
16:51:18 <dbooth> ack gjaing
16:51:37 <dbooth> Guoqian: You want to use SNOMED code to indicate the meaning of FHIR substance?
16:51:47 <dbooth> Tony: No, FHIR substance type: House Dust.
16:52:06 <dbooth> ... Substance.type property said what substance it was.
16:52:26 <dbooth> Guoqian: You put SNOMED code here to indicate the type of link element?
16:52:35 <dbooth> Tony: Yes, this is FHIR sample.
16:53:14 <dbooth> ... you're asking: Does there need to be a binding between the type substance and the SNOMED class for the substance?  That would not be indicated for the instance, but between the types.
16:53:46 <dbooth> ... Mappings class-class.
16:54:31 <dbooth> ... The instance is being mapped to the type -- both to its structural type, but also to its SNOMED code directly.
16:55:58 <dbooth> ... Instance has a type (or types), but the range is defined by the class above it, that says what the valueset range can be.
16:56:54 <dbooth> ... In SNOMED ont type substance is generic, but it goes down the hierarchy
16:57:08 <Marc_Twagirumukiza> OK! got it
16:57:17 <dbooth> ack Marc_Twagirumukiza
16:57:37 <dbooth> ack Gjiang
16:58:00 <dbooth> Marc: When you map an instance to a class, but the class is in a hierarchy, how do you deal with the hierarchy?
16:58:33 <dbooth> Tony: I don't deal with them, but the classes in SNOMED have multiple parents.  I just need to bind it at the right level.
16:59:02 <dbooth> q?
16:59:12 <Zakim> -pknapp
16:59:55 <dbooth> Tony: Need to get to some heavy duty lifting at this level of detail.
17:00:06 <dbooth> ... Maybe a subgroup to work on this?
17:01:26 <DNelson> Q+
17:01:35 <dbooth> claude: Agree.  Need to figure out how to structure this weekly meeting, but FHIR ont will require a lot of work.  Inevitable that we'll need a separate mtg for that.
17:01:45 <dbooth> ack DNelson
17:02:28 <dbooth> Dale: Subgroup notion would be welcome.  Procedurally, alignment with existing subgroup would fit the notion of a project.
17:02:44 <dbooth> Tony: Need project scope statement?
17:03:28 <dbooth> Dale: Yes, then passes it up the chain to ensure that all interested parties are informed and can join and avoid duplication of effort.
17:03:52 <Zakim> -peterhendler
17:03:55 <Zakim> -Guoqian
17:03:57 <Zakim> -Tony
17:03:57 <Zakim> -claude
17:03:57 <dbooth> ADJOURNED
17:03:58 <Zakim> -Lloyd
17:03:58 <Zakim> -DNelson
17:03:59 <Zakim> -Sajjad_Hussain
17:03:59 <Zakim> -Kerstin_Forsberg
17:04:02 <Zakim> -DBooth
17:04:03 <Zakim> -Marc
17:04:15 <Zakim> -rhausam
17:04:17 <Zakim> SW_HCLS()11:00AM has ended
17:04:17 <Zakim> Attendees were Tony, bpech, pknapp, Kerstin_Forsberg, peterhendler, Guoqian, rhausam, DBooth, +1.916.783.aaaa, Marc, +1.310.266.aabb, claude, Lloyd, DNelson, Sajjad_Hussain,
17:04:17 <Zakim> ... [IPcaller]
17:05:05 <dbooth> zakim, aaaa is DNelson
17:05:05 <Zakim> sorry, dbooth, I do not recognize a party named 'aaaa'
17:05:19 <dbooth> Chair: David Booth and Paul Knapp
17:05:32 <dbooth> rrsagent, draft minutes
17:05:32 <RRSAgent> I have made the request to generate http://www.w3.org/2015/02/17-hcls-minutes.html dbooth
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17:39:02 <dbooth> Present: Tony_Mallia Brian_Pech Paul_Knapp Kerstin_Forsberg Peter_Hendler Guoqian_Jiang Rob_Hausam David_Booth Marc_Twagirumukiza Claude_Nanjo Lloyd_McKenzie Dale_Nelson Sajjad_Hussain
17:39:05 <dbooth> rrsagent, draft minutes
17:39:05 <RRSAgent> I have made the request to generate http://www.w3.org/2015/02/17-hcls-minutes.html dbooth
17:39:42 <dbooth> s/ Ontoloogy/Ontology/
17:39:58 <dbooth> s/unaimously/unanimously/
17:40:14 <dbooth> s/2q+//
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21:06:31 <dbooth> rrsagent, draft minutes
21:06:31 <RRSAgent> I have made the request to generate http://www.w3.org/2015/02/17-hcls-minutes.html dbooth