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DoF 2016-11-02

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Meeting Information

WebEx (incl. VOIP): CLICK HERE
Phone: +1 770-657-9270
Participant Code: 432584


  • Todd Cooper (BSF), Chris Courville (Epic), John Dyer (Draeger), Ken Fuchs (C4MI), John Garguilo (NIST), Stefan Karl (Philips), Bill Kleinebecker (StrategicPathways), J. Uwe Meyer (MT2IT), Brian Nantz (GE), Brian Reinhold (LNI), John Rhoads (Philips), Paul Sherman (IHE PCD)

Regrets: None


- Both approved.
  • Activity / Action Item Review
- X73 Mapping Update (Rhoads)
  • John Rhoads has expanded the content on the wiki pages especially for non-11073 readers
- See Semantic Content Mapping / Mapping Discussion Materials section
- Also PoCD vs. PHD Mapping to FHIR
- ACTION( All ): Review the pages and provide feedback to John Rhoads
- NOTE: Brian and John will meet separately to discuss various technical issues (e.g., around the use of OBX-4); will bring it back to the group next week
- NOTE: This content should ultimately end up in the IG
- CIMI "Info Models & Tools Integration" PSS @ DoF Review
  • Group discussed and unanimously APPROVED having the HL7 DEV WG added as a co-sponsor to the PSS, with John Rhoads as an SME, Brian Reinhold as a PHD SME and Todd Cooper as a general DEV / DoF co-sponsor representative.
- CPs / Ballot Comment Review (Courville)
  • Review Follow-Up from previous meeting 2016.10.26
  • Next set of CPs & Ballot Comments
- Chris lead the group through resolutions of
  • CP #11044: CLOSED Chris will update; add tracker comment that DeviceMetric is not an observation and thus should stay in the Admin. module
  • CP #10575: CLOSED Chris will open another consolidated tracker item and refer this to that item; Brian explained that the issue is how to handle hydra device specializations that include multiple profiles (e.g., pulse ox & thermometer); group pointed out that this was the intended use of DeviceComponent
  • CP #10574: CLOSED Chris and Todd will work to update the indicated out-of-date text in the DeviceMetric specifications
  • CP #9592 COMMENT ADDED Unclear what the use case was that drove this use case; added a comment that the group generally has no problem with the request; however, it would like to know what is motivating the change, so they can be sure
- NEXT STEPS: Chris will consolidate some of the other open CP's and discuss next Wednesday; will try to have technical discussions first and then present agreed resolutions to the group next week.
  • Connectathon / Showcase Planning
- Bi-weekly Virtual Connectathon Update
- November DevDays Continua Connectathon Update
  • No updates available; not clear if / how the DoF work will be integrated into the PHD / Continua track
- January Connectathon Track Proposal Discussion
  • Update from CDS Discussion
- Last Friday Todd, Brian and Uwe discussed with CDS Collaborative representatives (Emory & Claude) what use cases they would like to see;
- Bottom line: Ball is in the DoF court to identify what we want to do and then take it back to the CDS group
- No additional use cases were suggested
- ACTION ( Todd ) Create and link in a new Device Integration track wiki page for January
  • Topic: Coincident Timestamp Pair Encoding Proposal (Reinhold)
- DEFERRED again to next week
- Brian explained that this is an approach for how PHD devices (which are low cost, "cheap", have no NTP/SNTP support) address time stamps that are validated and possibly corrected by the gateway, which is time sync'd; Question is if and how this might be addressed in FHIR exchanges
- NOTE: This too should be in the IG
  • Topic: DEV WG FHIR PSS - Review & Planning (Cooper)
- Deferred - ran out of time