Replace the run_rebill() .touch() placeholders for Pipeline A and Pipeline B with real serialize → validate → write paths.
Pipeline A: build a ClaimOutput adapter from the canonical RebillClaim fields (claim_id/member_id/procedure/svc_date/charge) — the per-claim envelope context (provider NPI, subscriber name, payer name) comes from the original claim being replaced and isn't carried forward by the rebill pipeline, so the adapter emits safe placeholders and lets the SP40 serializer fallbacks fill PER / SBR09. Then serialize_837 → cyclone.edifabric.validate_edi → write to pipeline-a/ on success or quarantine/ on Status=='error'.
Pipeline B: serialize_member_week_batch(b, tpid=tpid) (the Task 14 overload — takes a MemberWeekBatch, not a ClaimOutput) → cyclone.edifabric.validate_edi → write to pipeline-b/ or quarantine/.
Filename disambiguation: build_outbound_filename embeds a millisecond timestamp; multiple files emitted in the same millisecond would collide. Append per-claim / per-batch suffix so the audit trail (claim_id ↔ file / batch_key ↔ file) stays one-to-one.
Edifabric unavailability (no API key, network error, 5xx) fails OPEN with a WARNING log: the file lands in the pipeline dir, matches the SP40 dev/CI posture for boxes without a paid key. Quarantine only on Edifabric Status=='error'.
New tests in backend/tests/test_rebill_run.py cover: real 837P file emission (non-empty, ISA..IEA envelope) for both pipelines, quarantine on Edifabric error, fail-open on Edifabric unavailability, HCPF-spec filename prefix preserved, per-claim / per-batch disambiguation suffix present, original claim_id preserved in Pipeline A CLM01.
Nora
Cyclone Dev