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THU Q2 (11:00-12:30) Tooling WG [room: Clarendon]
THU Q3 (13:45-15:00) Crescent
Rene spronk (talk | contribs) |
Rene spronk (talk | contribs) |
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#Code generation based on "green" HL7 v3 models (Robert Worden, Phil Scott, 45 minutes) | #Code generation based on "green" HL7 v3 models (Robert Worden, Phil Scott, 45 minutes) | ||
#*A by-product of defining a Green CDA or Green RMIM with the Open Mapping tools is the creation of a simplified class model with precise mappings to a RIM-based model. The simplified class model, expressed in EMF Ecore, can be used for model-based application development, model-based query, or for mapping to other XML dialects to generate transforms. This will be illustrated by examples: Green CDA, Creen C32 with a bridge from MDHT models, Green Lab model. | #*A by-product of defining a Green CDA or Green RMIM with the Open Mapping tools is the creation of a simplified class model with precise mappings to a RIM-based model. The simplified class model, expressed in EMF Ecore, can be used for model-based application development, model-based query, or for mapping to other XML dialects to generate transforms. This will be illustrated by examples: Green CDA, Creen C32 with a bridge from MDHT models, Green Lab model. | ||
| − | #Possible creation of a 'reference implementation' | + | #Possible creation of a 'reference implementation' - discussion deferred to the next meeting |
| − | #*Discussion of whether or not we want to have/create one | + | #*Discussion of whether or not we want to have/create one |
| − | #Process to recommend use of certain tools | + | #Process to recommend use of certain tools - discussion deferred to the next meeting |
| − | #*Quality criteria | + | #*Quality criteria |
| + | #Meeting adjourned at 15:05 | ||
==September 12 (Monday Q3)== | ==September 12 (Monday Q3)== | ||
Revision as of 22:04, 15 September 2011
This is the RIMBAA WG agenda of the WGM in San Diego, September 2011
Contents
THU Q2 (11:00-12:30) Tooling WG [room: Clarendon] 
- These are informal notes of aspects that are relevant to RIMBAA. See the Tooling Minutes for full minutes.
- Two topics: Tooling liasons (To-do for RIMBAA: assign role of RIMBAA tooling liason), and Tooling tactical plan.
- The tactical plan will be changed to (at the request of the board) include tools for software implementers [of standards], whereas the focus up to now has been on tools for standards development. What are the priority setting cirteria, for potential funding.
- Implementation tools that RIMBAA has identified include:
- MIF based class/code generators (e.g. MDHT. Everest)
- MIF based database schema generator (e.g. MGRID)
- MIF based UI component generators
- ISO Datatypes library (R1/RFH-datatypes)
- CTS products
- Mapping tools
- (Not a tool: MIF documentation, currently lacking)
- Tools that support implementation
- Testing tools (e.g. Instance Editor, MDHT)
- The most important tools are probably v3 code generators (Everest, jEverest, MDHT). A tool like Everest would probably benefit most by a form of 'official recognition' are a 'statement of quality' by HL7, and by a Marketing effort to make it much wider aware that such tools exist. Yes, I'm sure they'd like to receive feedback/review of their tools, and they'll probably take any money we'd care to give them, but in the larger scheme of things 'getting the word out' is probably the key thing towards an increase in adoption of these tools. Tooling could reach out to the creators of such tools, even if the development wasn't part of HL7 or OHT, and form some sort of liason with them.
- Jane: could RIMBAA serve as the 'voice of the implementers' to determine which implementation tools should be supported by HL7. Rene: requires a more formal process on the part of RIMBAA than we've done up to now. Jane will send PSS of tooling strategy project to RIMBAA for approval.
THU Q3 (13:45-15:00) Crescent
- Administrative agenda items
- Prepare agenda for future meetings
- WGM in Amsterdam, NL (Nov. 2011)
- Add tooling liason update as an agenda item
- WGM in San Antonio, USA (Jan. 2012)
- Use 'implementation aspects of terminologies' as a theme
- Add tooling liason update as an agenda item
- WGM in Amsterdam, NL (Nov. 2011)
- Request for a joint meeting by Tooling
- Andy (Tooling) As part of Tooling's mandate to extend to 'user tools' , we would like to schedule a joint session for San Antonio (we host?). We see RIMBAA architects and developers as users/implementer's of the standards and would like to discuss requirements, how to align, and next steps.
- We had discussed this quarter as in addition to Tooling's regular Tues Q1,Q2; Thurs Q1, Q2. Thursday Q3 & Q4 is the Tooling Tutorial, so we tend to block that time out. Other than that we are open to suggestions.
- MOTION to have a joint RIMBAA/tooling meeting in San Antonio (Michael/Peter, 11-0-0)
- Assign the role of Tooling Liason
- Michael van der Zel volunteers to be the tooling liason for RIMBAA.
- Approve for RIMBAA to co-sponsor the Tooling Strategy project
- MOTION for RIMBAA to co-sponsor the "HL7 Tooling Strategy and Process Revision Project" created by the tooling WG (Peter/Ewout, 11-0-0)
- This may require us to do more active outreach to the implementer community, to ensure that we can fulfill the role of 'voice of the v3 implementers'.
- Lloyd: implementers will start with the specifications. Sugeest to talk to publishing/marketing and add references in the documentation itself (particularly in the Normative Editions) to where resources can be found to aid the implementation process. This could include links to RIMBAA (v3) and CGIT (v2).
- Prepare agenda for future meetings
- Code generation based on "green" HL7 v3 models (Robert Worden, Phil Scott, 45 minutes)
- A by-product of defining a Green CDA or Green RMIM with the Open Mapping tools is the creation of a simplified class model with precise mappings to a RIM-based model. The simplified class model, expressed in EMF Ecore, can be used for model-based application development, model-based query, or for mapping to other XML dialects to generate transforms. This will be illustrated by examples: Green CDA, Creen C32 with a bridge from MDHT models, Green Lab model.
- Possible creation of a 'reference implementation' - discussion deferred to the next meeting
- Discussion of whether or not we want to have/create one
- Process to recommend use of certain tools - discussion deferred to the next meeting
- Quality criteria
- Meeting adjourned at 15:05
September 12 (Monday Q3)
| Workgroup | Date/Time | Location | Chair/Scribe |
|---|---|---|---|
| RIMBAA WG | 2011-09-12, 13:45-15:00 |
San Diego CA, US | Chair/Scribe: Rene Spronk |
Attendance
| At | Name | Affiliation | Email Address |
|---|---|---|---|
| X | Amnon Shabo | IBM, IL | shabo@il.ibm.com |
| X | Bill Friggle | Sanofi Aventis, US | william.friggle@sanofi-aventis.com |
| X | Duana Bender | Mohawk College, CA | duane.bender@mohawkcollege.ca |
| X | Ewout Kramer | Furore, NL | e.kramer@furore.com |
| X | Gordon Raup | Datuit LLC, US | graup@datuit.com |
| X | Justin Fyfe | Mohawk College, CA | justin.fyfe1@mohawkcollege.ca |
| X | Madan Gopal | Arizona dept. of Health Services, US | madan.gopal@azdhs.gov |
| X | Michael van der Zel | Groningen University Hospital, and Results4Care, NL |
m.van.der.zel@umcg.nl |
| X | Peter Hendler | KP, US | peter@hendler.net |
| X | Rene Spronk | Ringholm, NL | rene.spronk@ringholm.com |
Minutes
- Administrative agenda items (max 30 minutes)
- Call to order by Rene at 13:55
- Approval of agenda for the week
- Approved without changes.
- Announcements
- Approval of the minutes of the Orlando WGM (May 2011)
- MOTION to approve the minutes of the RIMBAA meeting in Orlando, as available on the HL7 website (http://www.hl7.org/documentcenter/public/wg/java/minutes/RIMBAA_May2011_Minutes_Orlando.zip). Peter/Michael, 9-0-1 (Y-N-Abst)
- Annual (brief) review of the RIMBAA Mission and Charter
- Reviewed, no changes
- Annual (brief) review of the RIMBAA SWOT
- Add to 'weaknesses' - most implementers are not authors, which makes it hard to create whitepapers
- Duane offers to ask a post-graduate at Mohawk college to assist/author whitepapers.
- Update of the RIMBAA three year plan and the Creation of a Set of RIMBAA Whitepapers project.
- 3-year plan: may wish to add the creation of a 'reference implementation'. Add issue to the agenda of our Thursday Q3 meeting
- Whitepapers: Michael offers to write one on the topic of 'using RIMBAA in clinical research'.
- Brief update on the Fresh Look activities by Michael van der Zel
- No relevant activities for RIMBAA, focus is on clinical models and modelling.
- Everest: a MIF based code generator for .net (Justin Fyfe, Mohawk College, CA, see http://www.hl7.org/documentcenter/public/wg/java/20110912%20everest%20-%20HL7%20-%20RIMBAA.pptx for his slides)
- Everest (see http://blog.marc-hi.ca/blog/) is a MIF based code/class generator for .net. In 2011 it was announced that the toolkit now offerst support for MIFs published in universal-realm normative editions, and the roadmap envisions a Java version as well. Everest has been presented before during a RIMBAA meeting, see RIMBAA: Marc-HI Everest.
- Justin introduces the toolkit, its architecture
- He also shows some of the details of the data type library (See his blogposts: Everest 1.0 Data Type Operations, IVL and PIVL) and how one could re-use the data type libraries as contained in Everest / jEverest (for example, see this blogpost: Connect to MGRID using Everest).
- .net/Java platform. maintain 2 codebasis, no automated translation. use features of the platform.
- jEverest - Java version of Everest.
- 'from MIF to code' slide: GPMR general purpose MIf reformatter. COR = OO representation of the model. Run an optimizer,
- detect re-usable bits in the models.
- COR renderer into other formats e.g. C#/HTML/Java/JSON
- Q2 2012 release of Everest 1.0 - jEverest/Everest
- Adjourned at 15:15
September 14 (Wednesday Q6)
| Workgroup | Date/Time | Location | Chair/Scribe |
|---|---|---|---|
| RIMBAA WG | 2011-09-14, 19:00-21:00 |
San Diego CA, US | Chair: Rene Spronk Scribe:Rene/Peter Hendler |
Attendance
TO-DO
Minutes
- Administrative agenda items
- Rene calls to order at 19:10
- OpenCDS - implementation aspects of a clinical decision support application based on the HL7 vMR standard (Ken Kawamoto, co-chair CDS WG, University of Utah) (max. 30 minutes)
- (Kawamoto) A brief introduction to OpenCDS and how it is using the proposed vMR standard (basically a simplified view of the RIM for CDS). The standard slide set for OpenCDS is available as the top link in the References section of www.opencds.org.
- (Andrew McIntyre) demo of the Gello authoring tool and how it can read v3 messages and a vmr defined by the grammar that is being balloted. The relationship with Query Expression and Execution Technology will be discussed as well.
- VMR = common information model upon with CDs rules can be applied
- Uses simplified 21090 data types, e.g. removed nullFlavor. Work based a lot on simplifications of existing v3 work.
- OpenCDS -open source webservice implementation of CDS. Data payloads = CCD, VMR. Standard internal model = VMR.
- Andrew: DSTU BNF for GELLO has just been published. IDE is a GELLO interpreter. GELLO is a functional language, which takes getting used to. Efficient for running queries. Has been implemented in an Arden system. Arden produces the action when processing the data which was retrieved with a GELLO query. Results (from GELLO query) provided to Arden as JSON. IDE suppots inferencing over SNOMED. See http://wiki.medical-objects.com.au/index.php/GELLO.
- Discussion: GELLO = OCL optimized for use with HL7. OCL is a constraints language, GELLO a query language.
- Ewout: is this (GELLO) a separate product? - Yes. Queries evaluated in memory? For single patient queries, yes. Lazy loading anyway. Population queries are done differently.
- Resources For Health: A Fresh Look Proposal (Grahame Grieve, max 60 minutes).
- RFH in essence proposes a RESTful protocol in conjunction with XML-based Resources (which in RIMBAA align neatly with our concept of SMIRFs). The XML has a predefined structure, elements are linked to a RIM-based data dictionary. This is basically the same thought as the Micro ITS. I called his approach "HL7 v3 taken to the next step" - it combines some recent best practices in implementing v3 with a number of internet/open standards.
- Grahame starts with a 15-minute introduction & background. Started during the last WGM in Orlando (May 2011), not a positive meeting for Grahame. As an organization we're at a crossroads as to how to support interoperability. Mainly about the delivery aspect. So he looked at state of the art - lead to Highrise API (37signals). Raving reviews, they write books, people love it. Graham thought: ok, so I'll do it this way, and started writing. It's substantially incomplete. There's an appetite for change within th organisation. This is one possible change.
- RFH-intro: In the lead up to the announcement to RFH Grahame's posted a series of comments on HL7 version 3, for example HL7 needs a fresh look because V3 has failed and HL7 needs a fresh look because V3 has succeeded - which each generated a fair number of comments. His earlier blogpost Context of Interoperability (and notably the concept of Drive By Interoperability) reads like the rationale for some of the key design decisions in RFH. The original announcement of RFH (with comments) can be found here, RFH itself is documented at http://www.healthintersections.com.au/rfh/introduction.htm
- Resources, in XML format. Lots of stuff behind it, but that's hidden from the users. Can be surfaced if they want to. Data dictionary, full blown richness for OWL work.
- REST is a starting point, don't have to use it, has lots of tools for it.
- Grahame on implementation aspects of RFH, as well as the relationship between a Resource and a SMIRF, issues around aggregation of resources and the querying of sets of resources.
- Architecture. Ewout: how does this fit within our architecture? Peter: communication, exchange model. Grahame: exchange happens between systems that have data in manageble pieces.
- Persistence
- Grahame on adding a persistence layer: use a hibernate thing based on the implicit object model in the XML. Wireformat to objects to hibernate. Or store as a blob, index the things needed for searching. Gerald: both should be supportable. Ewout: couchDB/Mongo are easy to use existing tools in this space.
- Aggregation versus persistence. Decompose and store individuals, or store aggregate.
- Rene: Could shred the data in a resource to RIM primitives (based on the data dictionary) and store in a pure RIM-based database. Some bits in a resource may not have been mapped to the RIM.
- Lloyd: resources are cool, fixed format. There are circumstances that a full resource seems overkill. Allowing constraints leads to the v3 nightmare of many models. Grahame: less of a problem than in v2. If elements aren't mandatory, don't send them. Conformance framework allows expressing: don't send me that. Lloyd: maybe include in definition of documents (aggregates) some filters (conformance profiles).
- Re-use of existing work (DIM, R-MIMs)
- Grahame: all existing models are closed models. Requires that a DIM is quite comprehensive. Have to create a complete model only to cover a few important bits. Andy: we wouldn't throw away those models.
- AMS: How does contraints extensions work
- Conformamce statements in RFH; extension-section in each and every resource.
- Gerald: relationship with hData
- Envisions using RFH as a content profile for use with hdata
- Grahame: Datatypes
- Developed in conjunction with Thomas Beale (OpenEHR), represents the consensus.
- NulFlavor is now: dataAbsentReason.
- In resources, no use of xsi:type.
- Adjourned at 21:00
Meeting Attendance (marked X)
| At | Name | Affiliation | Email Address |
|---|---|---|---|
| Abdul Malik Shakir | COH, US | ashakir@coh.org | |
| Adel Ghlamallah | CIHI, CA | aghlamallah@infoway.ca | |
| Alan Nicol | Informatics, UK | alan.nicol@informatics.co.uk | |
| Alejandro Pica | EMA, UK | alejandro.pica@ema.europa.eu | |
| Alexander Henket | E-Novation, NL | alexander.henket@enovation.nl | |
| Alex de Jong | Siemens, US | alex.dejong@siemens.com | |
| Alex Zupan | ItalTBS, IT | alex.zupan@italtbs.com | |
| Ameet Pathak | Dana-Farber Cancer Institute, US | ameet_pathak@dfci.harvard.edu | |
| Amnon Shabo | IBM, IL | shabo@il.ibm.com | |
| Andrew McIntyre | Medical Objects, AU | andrew@medical-objects.com.au | |
| Andy Stechislin | GordonPoint, CA | andy.stechishin@gmail.com | |
| Anil Luthra | , US | aluthra@alfisconsultants.com | |
| Ann Wrightson | NHS Wales, UK | ann.wrightson@wales.nhs.uk | |
| Assaf Halevy | DBmotion | assaf.halevy@dbmotion.com | |
| Bill Friggle | Sanofi Aventis, US | william.friggle@sanofi-aventis.com | |
| Brian Pech | KP, US | brian.pech@kp.org | |
| Bruce McKinnon | JassCo, CA | bruce.mckinnon@jassco.ca | |
| Charlie McCay | Ramsey, UK | charlie@ramseysystems.com | |
| Chirag Bhatt | FEI Systems, US | chirag.bhatt@feisystems.com | |
| Chris Melo | Philips, US | chris.melo@philips.com | |
| Chris Winters | Vocollect Healthcare Systems, Inc., US | cwinters@healthcare.vocollect.com | |
| Dale Nelson | , US | dale.nelson@squaretrends.com | |
| Dan Kokotov | 5AM Solutions, US | dkokotov@5amsolutions.com | |
| Dave Barnet | NHS, UK | david.barnet@nhs.net | |
| David Rowed | Ocean Informatics, AU | david.rowed@oceaninformatics.com | |
| Dave Shaver | Corepoint health, US | dave.shaver@corepointhealth.com | |
| Diane Gutiw | SAIC, US | gutiwd@saic.com | |
| Duana Bender | Mohawk College, CA | duane.bender@mohawkcollege.ca | |
| Ed Larsen | Larsen Inc., US | e.laresen@ix.netcom.com | |
| Ernst de Bel | UMCN, NL | e.debel@ic.umcn.nl | |
| Ewout Kramer | Furore, NL | e.kramer@furore.com | |
| Gavin Morris | Kestral, AU | gavinm@kestral.com.au | |
| Geoffry Roberts | Blue Thread LLC, US | geoffry.roberts@gmail.com | |
| George de la Torre | Tufts Health, US | delatorre.george@gmail.com | |
| Gordon Raup | Datuit LLC, US | graup@datuit.com | |
| Grahame Grieve | AU | grahameg@gmail.com | |
| Heath Frankel | Ocean Informatics, AU | heath.frankel@oceaninformatics.com | |
| Hugh Glover | BlueWave Informatics, UK | hugh_glover@bluewaveinformatics.co.uk | |
| Hugh Leslie | Ocean Informatics, AU | hugh.leslie@oceaninformatics.com | |
| Ian Bull | ACT health, AU | ian.bull@act.gov.au | |
| Ilia Fortunov | Microsoft, US | iliaf@microsoft.com | |
| Jane Curry | HIS inc, CA | JaneCurry@healthinfostrategies.com | |
| Jean Henri Duteau | GPI, CA | jean.duteau@gpinformatics.com | |
| John Finbraaten | Marshfield Clinic, US | finbraaten.john@marshfieldclinic.org | |
| John Harvey | Iatric, US | john.harvey@iatric.com | |
| John Koisch | Guidewire Architecture, CA | jkoisch@guidewirearchitecture.com | |
| John Timm | IBM, US | johntimm@us.ibm.com | |
| John Ulmer | ??, US | johnu@clemson.edu | |
| Justin Fyfe | Mohawk College, CA | justin.fyfe1@mohawkcollege.ca | |
| Kai Heitmann | Heitmann Consulting, DE | hl7@kheitmann.de | |
| Kenneth Salyards | SAMSHA, US | kenneth.salyards@samsha.hhs.gov | |
| Kenneth Weng | CareFx, US | kweng@carefx.com | |
| Lee Coller | Oracle, US | lee.coller@oracle.com | |
| Linda Birn | MOH Holdings, SG | linda.birn@mohh.com.sg | |
| Lyssa Neel | Infoway, CA | pneel@infoway.ca | |
| Lorraine Constable | CA | lorraine@constable.ca | |
| Madan Gopal | Arizona dept. of Health Services, US | madan.gopal@azdhs.gov | |
| Marilyn Maguire | Fuji Med, US | marilyn.maguire@fujimed.com | |
| Mario Roy | Iatric, US | mario.roy@iatric.com | |
| Mark Bevivino | Iatric, US | markb@iatric.com | |
| Mark Shafarman | Shafarman Consulting, US | mark.shafarman@earthlink.net | |
| Mark Tucker | Regenstrief, US | mtucker@regenstrief.org | |
| Massimo Frossi | Ital TBS, IT | massimo.frossi@italtbs.com | |
| Michael van der Zel | Groningen University Hospital, and Results4Care, NL |
m.van.der.zel@umcg.nl | |
| Mike Rossman | KP, US | michael.k.rossman@kp.org | |
| Muhammad Afzal | SEECS, PK | muhammad.afzal@seecs.edu.pk | |
| Nick Radov | Axolotl, US | nradov@axolotl.com | |
| Patrick Loyd | GPI, CA | patrick.c.loyd@gmail.com | |
| Pascal Mattiocco | KP, US | pmattiocco@yahoo.com | |
| Paul Boyes | Guidewire Architecture, CA | pboyes@guidewirearchitecture.com | |
| Peter Gummer | Ocean Informatics, AU | peter.gummer@oceaninformatics.com | |
| Peter Hendler | KP, US | peter@hendler.net | |
| Rene Spronk | Ringholm, NL | rene.spronk@ringholm.com | |
| Richard Kronstad | Carefacts, UK | rkronstad@carefacts.com | |
| Richard Thoreson | SAMSHA-CSAT, US | richard.thoreson@samsha.hhs.gov | |
| Rik Smithies | NHS, UK | rik@nprogram.co.uk | |
| Robert Worden | Open Mapping Software, UK | robert@OpenMapSW.com | |
| Sam Heard | Ocean Informatics, AU | sam.heard@oceaninformatics.com | |
| Sean Muir | VA, US | sean.muir@va.gov | |
| Scott Parkey | Axolotl, US | sparkey@axolotl.com | |
| Stacy Berger | COH | sberger@coh.org | |
| Steven Royce | NEHTA, AU | stephen.royce@nehta.gov.au | |
| Steve Fine | Cerner, US | sfine@cerner.com | |
| Tessa van Stijn | Nictiz, NL | stijn@nictiz.nl | |
| Tim Dodd | CA | tim.dodd@health.gov.sk.ca | |
| Tod Ryal | Cerner, US | tryal@cerner.com | |
| Todd Parnell | 5AM Solutions, US | tparnell@5amsolutions.com | |
| Tony Lam | MOH Holdings, SG | tony.lam@mohh.com.sg | |
| Vassil Paytchev | Epic, US | vassil@epic.com | |
| Yunwei Wang | Siemens, US | yunwei.wang@siemens.com | |
| Zhijing Liu | Siemens, US | zhijing.liu@siemens.com |
