Issues

• search(mongodb): avoid premature sparse-page fallback and inconsistent index access

  HeliosSoftware/hfs#2197 · Filter by author doctorvk opened on Oct 21, 2026

• perf(postgres): drop the per-candidate live-resource EXISTS from the search fast path

  enhancement
  HeliosSoftware/hfs#2195 · Filter by author eterceros opened on Oct 21, 2026
  

• sof: getReferenceKey() returns the version id for a versioned reference (Patient/1/_history/2 gives 2)

  bugsql on fhir
  HeliosSoftware/hfs#2194 · Filter by author eterceros opened on Oct 21, 2026
  

• chore: remove the stale, unused crates/pysof/Cargo.lock

  HeliosSoftware/hfs#2192 · Filter by author eterceros opened on Oct 20, 2026
  

• sof: persist ValueSet/ConceptMap SQL query dependencies on PostgreSQL, MongoDB, S3 and composite backends (follow-up to #2100)

  enhancementsql on fhir
  HeliosSoftware/hfs#2185 · Filter by author smunini opened on Oct 20, 2026
  

• Bulk submit error receipts should name the input file and line

  HeliosSoftware/hfs#2184 · Filter by author angela-helios opened on Oct 20, 2026

• perf: benchmark-driven performance investigation (tracking issue: results, discarded experiments, PR index)

  HeliosSoftware/hfs#2180 · Filter by author eterceros opened on Oct 20, 2026
  

• s3: measure the v1 and v2 keyspace layouts on AWS S3 from an in-region client to decide the default

  testing
  HeliosSoftware/hfs#2179 · Filter by author dougc95 opened on Oct 20, 2026

• ui(bulk-import): a storage error shows as "not found" (404) on the submission page, and as an empty list on the Import page

  bugui
  HeliosSoftware/hfs#2178 · Filter by author dougc95 opened on Oct 19, 2026

• bulk-submit on S3: a short loss of connectivity to S3 fails the in-flight entries for good, and their error receipts don't say which lines failed

  bug
  HeliosSoftware/hfs#2177 · Filter by author dougc95 opened on Oct 19, 2026

• FHIRPath: lowBoundary/highBoundary lose mantissa precision for decimals with a positive exponent (9.5e2)

  HeliosSoftware/hfs#2173 · Filter by author smunini opened on Oct 19, 2026
  

• validator: nested FHIRPath invariant that evaluates to empty is reported as a failure (R4 ref-1 on a display-only Reference)

  HeliosSoftware/hfs#2171 · Filter by author sandhums opened on Oct 19, 2026

• CI: Test FHIRPath fails on main: 9 new upstream conformance tests (lowBoundary/highBoundary of exponent decimals, quantity unit vs no unit) fail and are not in known-test-failures.json

  bugcifhirpath
  HeliosSoftware/hfs#2151 · Filter by author dougc95 opened on Oct 19, 2026

• ui(exports), S3 backends: export cards stop updating for hours while several exports run; "finished in" counts until the UI noticed

  bugui
  HeliosSoftware/hfs#2148 · Filter by author dougc95 opened on Oct 19, 2026

• Flaky test: dashboard slow_history_windows_are_reseeded_on_their_duty_cycle fails under host load

  testing
  HeliosSoftware/hfs#2147 · Filter by author dougc95 opened on Oct 19, 2026

• mongodb: purge and purge_all delete from four collections without a transaction and can leave orphan rows

  bug
  HeliosSoftware/hfs#2146 · Filter by author dougc95 opened on Oct 19, 2026

• mongodb: PUT of a soft-deleted id inside a transaction Bundle fails 400 "already exists" while a standalone PUT restores it

  bug
  HeliosSoftware/hfs#2145 · Filter by author dougc95 opened on Oct 19, 2026

• hts: DELETE cannot remove a CodeSystem, ValueSet or ConceptMap that was loaded through POST /import (500 on SQLite, no-op on PostgreSQL)

  HeliosSoftware/hfs#2143 · Filter by author sandhums opened on Oct 19, 2026

• MANUAL_TESTING_MATRIX.md: five expectations that no longer match HFS (T9 Error chip timing since #2024, T5 file counts and Retry, T4 4.10)

  documentationtesting
  HeliosSoftware/hfs#2141 · Filter by author dougc95 opened on Oct 19, 2026
  2

• s3: $export with _type reads every object of each type one at a time before it starts (35 min for 11,704 Patients on AWS)

  bug
  HeliosSoftware/hfs#2140 · Filter by author dougc95 opened on Oct 19, 2026

• hts: POST keeps client-supplied ids and returns 500 when an id is already in use

  HeliosSoftware/hfs#2137 · Filter by author doctorvk opened on Oct 18, 2026

• hts (PostgreSQL): versioned ValueSets and CodeSystems are returned with id|version as their id, and instance $expand cannot find them

  HeliosSoftware/hfs#2136 · Filter by author doctorvk opened on Oct 18, 2026

• create_or_update race retry: back off on Mongo update conflicts and stop cloning the body per attempt

  enhancement
  HeliosSoftware/hfs#2112 · Filter by author smunini opened on Oct 17, 2026

• SQLite: restore_deleted is an unguarded read-then-write; concurrent PUTs onto a tombstone can 500

  bug
  HeliosSoftware/hfs#2111 · Filter by author smunini opened on Oct 17, 2026

• S3: unconditional PUT race returns 409/404 instead of retrying (create_or_update has no race retry)

  bug
  HeliosSoftware/hfs#2110 · Filter by author smunini opened on Oct 17, 2026