ITS WGM Minutes 2016 May
ITS - Montreal, Canada, WGM May 2016
Q1: FluentPath Ballot Reconciliation (FHIR-I joining)
Chair – Dale Nelson
Ballot resolution, GG hosting discussion. All motions contained in ballot notes.
Chair - Dale Nelson
- Dale Nelson
- James Agnew
- Richard Ettema
- Brian Pech
- Rob Hausam
- Eric Prudhommeaux
- Chad Albert
- David Booth
- Sajjad Hussain
- Michael van der Zel
- Daniel Karlsson
- Andy Bond
- Grahame Grieve
- Ken Lord
Called to order at 9:00 AM
David Booth gave introduction;
Michael van der Zel
Ken Lord – MDMI
Will present experiences from Rdf efforts.
Michael van der Zel:
Adding FHIR RDF (STU3) to .net Ref Impl (Ewout’s implementation)
- 4 modify supported ref impl to consume/produce RDF
- 6 ShEx implemnation - using output to validate Turtles
- 16 Value URI
- 18 Base URI
- 23 Date Literals
FHIR RDF/Turtle specs
General FHIR specs
Diff betw xml/json & turtle
- in RDF add “Reference” to non polymorph attributes with References type object URI Value as URI
Motion GG/RH Use IRI fhir:reference and fhir:concept. Otherwise we use a literal 11/0/0
Motion GG/MV Resource references be identified wherever possible 11/0/0
Polymorphism issue - FHIR Current build
Working with HL7 cross paradigm project
Interoperability between different formats FHIR Connectathon declaratve mapping track (C-CDA to FHIR track)
Declarative Mapping Track:
Artifacts (open source) for FHIR and CCDA Model - Model transforms Use tooling to generate a map of data model if you have none.
Canonical representation = referent index ==> Semantic Metadata Repository similar to 11179
11179 too complex
DataElement has classification schema and representation class Semantic metadata = concepts,
11179 classes are tuples: entities, relationships between entities Uniqueness of data element If it can be made compatible with Rdf group, then query tools can be made.
Working with CDA, computable ways to write Understanding of controlled vocabulary as to how someone would use a canonical set of data elements
Exchange between info models CCDA and CCD of FHIR has gaps and limitations.
Routing via Rdf may not improve this
Rdf as a language rather than a model
Mappings can be expressed in Rdf
RIM <-> FHIR <-> Rdf
All other standards have their own info model.
Every FHIR element has a master in 11179. dataElements.xml Same name as in Rdf form. This is a direct reference to FHIR definition.
Adjourned at 12:35PM
chair: Dale Nelson
Grahame Grieve hosting discussion. Decisions recorded on the ballot reconciliation.