Firely's official FHIR validator API for validating HL7 FHIR resources against profiles.
active 2024-01-25 → 2026-08-06 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 925 days from 2024-01-25 to 2026-08-06. Pushes: 147 total, peak 12 in a day. Pull requests: 46 total, peak 3 in a day. Issues: 51 total, peak 4 in a day. Comments: 113 total, peak 33 in a day. Stars: 3 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| ewoutkramer | 73 | 17 | 4 | 22 |
| Kasdejong | 69 | 47 | 3 | 8 |
| mmsmits | 49 | 24 | 10 | 4 |
| alexzautke | 36 | 3 | 1 | 15 |
| dependabot[bot] | 27 | 3 | 18 | 6 |
| Copilot | 18 | 6 | 1 | 5 |
| andrzejskowronski | 16 | 11 | 3 | 0 |
| Rob5045 | 8 | 6 | 1 | 1 |
| hongyu0324 | 7 | 0 | 0 | 6 |
| brianpos | 7 | 0 | 0 | 2 |
| abelenthoven | 7 | 6 | 1 | 0 |
| almostchristian | 3 | 0 | 0 | 0 |
| louisledev | 3 | 1 | 1 | 0 |
| ArdonToonstra | 2 | 0 | 0 | 2 |
| wardweistra | 2 | 0 | 0 | 1 |
| MatthijsvdWielen | 2 | 0 | 0 | 0 |
| gcunhaMSFT | 1 | 0 | 0 | 0 |
| quotentiroler | 1 | 0 | 0 | 0 |
| bruce4000www | 1 | 0 | 0 | 1 |
| NilsFa1 | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Releasemmsmits2026-05-12 07:243.2.0
- Issue#654quotentiroler2026-04-10 10:28Validator rejects valid resources across 16 profiles (discriminator, parser, and resolve() failures)
- Issue comment#540alexzautke2026-03-31 07:15Extension context validation on recursively defined elements does not work properly
- Issue#547alexzautke2026-03-11 21:02Patch eld-11 in R5
- Issue#381alexzautke2026-03-10 23:48Should we make the validator instance thread-safe?
- Issue#381alexzautke2026-03-10 23:48Should we make the validator instance thread-safe?
- Pull request#642abelenthoven2026-03-05 16:21
- Issue#637ewoutkramer2026-02-18 16:23Bring some changes in extension pack over to correcting resolver
- Pull request#635andrzejskowronski2026-02-18 05:02
- Pull request#633dependabot[bot]2026-02-10 16:01
- Issue comment#632Rob50452026-02-09 11:44StructureDefinitionCorrectionsResolver update
- Pull request#632Rob50452026-02-06 13:38
- Issue comment#630ArdonToonstra2026-01-22 07:42Add validation for targetProfile to resolve
- Pull request#629dependabot[bot]2026-01-19 17:44
- Pull request#626mmsmits2026-01-13 12:53
- Issue#622alexzautke2025-12-10 18:58Be more lenient when validating a coded element with an extensible binding but no code or text
- Issue#622alexzautke2025-12-10 18:57Be more lenient when validating a coded element with an extensible binding but no code or text
- Issue#621alexzautke2025-12-09 22:21System.UriFormatException: Invalid URI: The hostname could not be parsed.
- Issue#618MatthijsvdWielen2025-12-03 15:09Validator does not catch changing patient reference from base
- Pull request#616dependabot[bot]2025-12-01 17:41
- Issue#614andrzejskowronski2025-11-12 14:44SDK5 Validator doesn't provide indexes for Cardinality errors
- Pull request#613dependabot[bot]2025-11-10 16:50
- Pull request#613dependabot[bot]2025-11-10 16:50
- Issue comment#611alexzautke2025-10-31 12:45Support imposeProfile extension in validation
- Issue comment#601dependabot[bot]2025-10-28 17:28Bump Hl7.Fhir.R4 from 5.12.2 to 6.0.1
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 3 stars here means stars gained during the window, not the repo's star count.