Standards watch

Work groups

Each work group HORIZON publishes (a chat.fhir.org channel or an HL7 mailing list): its latest discussions, the HL7 Jira items they cite, and its last activity.

Conference calls are not tracked yet. HORIZON does not read HL7's conference-call schedule, so no call times appear on this page. The calls Nick follows himself are on the home page.

33 work groups HORIZON publishes.

implementers, Da Vinci PAS, bulk data, Announcements, Da Vinci CDex, smart, workflow, Da Vinci Risk Adjustment, Clinicians on FHIR, Da Vinci, davincipublic, Artificial Intelligence/Machine Learning (AI/ML), fhir/infrastructure-wg, Da Vinci DTR, davincibr, FHIR Mapping Language, cds, Da Vinci CRD, cql, Agents on FHIR, AI Transparency on FHIR, Da Vinci PDex, conformance, subscriptions, hapi, Da Vinci Burden Reduction interoperability, DevDays, EDI X12 to FHIR, FHIR at Scale Taskforce (FAST): Identity, FHIR-OpenEHR Mapping, HL7 AI Navigator, R4A/B/R5 Discussion, TEFCA FHIR

implementers

50 messages in the last 7 days, 111 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci PAS

23 messages in the last 7 days, 102 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

bulk data

12 messages in the last 7 days, 17 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Announcements

2 messages in the last 7 days, 19 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci CDex

9 messages in the last 7 days, 10 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

smart

9 messages in the last 7 days, 9 in the last 30 · last activity Nov 13, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

workflow

8 messages in the last 7 days, 113 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci Risk Adjustment

1 messages in the last 7 days, 2 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

Clinicians on FHIR

1 messages in the last 7 days, 1 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

Da Vinci

4 messages in the last 7 days, 14 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

davincipublic

4 messages in the last 7 days, 15 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · HL7 list page

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

Artificial Intelligence/Machine Learning (AI/ML)

3 messages in the last 7 days, 4 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

fhir/infrastructure-wg

1 messages in the last 7 days, 55 in the last 30 · last activity Nov 12, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci DTR

6 messages in the last 7 days, 37 in the last 30 · last activity Nov 11, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

davincibr

3 messages in the last 7 days, 12 in the last 30 · last activity Nov 11, 2026 (a message, or a move of a cited Jira item) · HL7 list page

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

FHIR Mapping Language

4 messages in the last 7 days, 16 in the last 30 · last activity Nov 10, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

cds

0 messages in the last 7 days, 3 in the last 30 · last activity Nov 10, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci CRD

4 messages in the last 7 days, 21 in the last 30 · last activity Nov 9, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

cql

3 messages in the last 7 days, 6 in the last 30 · last activity Nov 9, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Agents on FHIR

7 messages in the last 7 days, 9 in the last 30 · last activity Nov 7, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

AI Transparency on FHIR

0 messages in the last 7 days, 3 in the last 30 · last activity Nov 6, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

Da Vinci PDex

0 messages in the last 7 days, 4 in the last 30 · last activity Nov 5, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

conformance

0 messages in the last 7 days, 6 in the last 30 · last activity Nov 4, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

subscriptions

0 messages in the last 7 days, 4 in the last 30 · last activity Oct 30, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

Up to 20 items, taking each discussion's five most recently moved. All Jira items

hapi

0 messages in the last 7 days, 24 in the last 30 · last activity Oct 29, 2026 (a message, or a move of a cited Jira item) · chat.fhir.org channel

Latest discussions

HL7 Jira items cited

No HL7 Jira item cited.

Da Vinci Burden Reduction interoperability

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

DevDays

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

EDI X12 to FHIR

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

FHIR at Scale Taskforce (FAST): Identity

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

FHIR-OpenEHR Mapping

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

HL7 AI Navigator

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

R4A/B/R5 Discussion

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

TEFCA FHIR

0 messages in the last 7 days, 0 in the last 30 · no published discussion · chat.fhir.org channel

Latest discussions

No published discussion right now.

HL7 Jira items cited

No HL7 Jira item cited.

Each work group is a channel or list HORIZON reads and publishes. Its message counts and discussions come from that channel or list; the Jira statuses come from HL7 Jira, read by HORIZON on the date each label shows. Sources

Data from ImOnFHIR (imonfhir.com) · Sources · How it works