W3C

– DRAFT –
FHIR RDF

11 July 2024

Attendees

Present
David Booth, Detlef Grittner, Erich Bremer, Gaurav Vaidya, Jim Balhoff
Regrets
-
Chair
David Booth
Scribe
dbooth

Meeting minutes

IRI stems

gaurav: THO is going to upgrade to R5. They want a final QA check, but not where to look. I'll message Marc Duteau.

https://jira.hl7.org/browse/UP-464?focusedCommentId=232315

gaurav: The other issue has gone to consensus review.

https://jira.hl7.org/browse/UP-377

gaurav: Consensus review means we need to solicit votes.
… I'll reach out to Rob Hausam

DICOM

w3c/hcls-fhir-rdf#141

erich: Could extend jena to support DICOM types.

detlef: Problematic: There are a few instances in which the byte order is determined by the VR, and would not be round trippable back from XSD to DICOM without knowing the original VR.

erich: What about canonicalizing the endianness in converting to RDF?

dbooth: I like that idea

erich: That would enable XSD types throughout
… Then the VR type wouldn't be needed in the data. But still keep it in the ontology.

detlef: What about private data elements?
… No ontology for them

dbooth: how about keeping the VR type when private data elements?

detlef: They have a complicated encoding.

dbooth: Agree with Option 10?

AGREED: Choosing option 10 for official DICOM tags

AGREED: And standardize endianness during conversion to RDF

ACTION: Erich to create issue for private data elements

erich: What about the <> ? We should say something about what that IRI should be.
… I use the file URI for it.

ACTION: Erich to create an issue for what IRI to use instead of <> in option 10.

ADJOURNED

Summary of action items

  1. Erich to create issue for private data elements
  2. Erich to create an issue for what IRI to use instead of <> in option 10.
Minutes manually created (not a transcript), formatted by scribe.perl version 221 (Fri Jul 21 14:01:30 2023 UTC).

Diagnostics

Succeeded: s/x//

Succeeded: s/Mark/Marc/

No scribenick or scribe found. Guessed: dbooth

Maybe present: AGREED, dbooth, detlef, erich, gaurav

All speakers: AGREED, dbooth, detlef, erich, gaurav

Active on IRC: dbooth