03 / PLAYBOOKS

Three playbooks.
Recipes for what you build.

A Bifrost playbook is a documented recipe for a named clinical workload — recommended models, prompt design, retrieval calibration, evaluation harness, integration patterns, compliance template. Healthcare providers and software vendors follow the playbook, compose against the Bifrost substrate, and build their own application. The platform is operated by 3verest. The application sits with the builder. Assistance is available where useful.

PB / 001 / RADIOLOGY REPORTSIndicative

Radiology Reports.

AI-assisted report drafting from imaging studies. Validated to a 30 percent reduction in dictation time.

ModelsLlama-family foundation + MedGemma + embedder
IntegrationPACS via DICOM, HL7/FHIR
ComplianceIRAP, HIPAA, ISO 27001, CEP
Time-to-go-live30 days (Clinical tier)

RAG over the radiologist's prior reports plus the imaging study itself. The model drafts a structured report in the radiologist's own dictation style, with citations back to prior findings. The radiologist edits and signs. Bifrost is invisible inside the host application.

PB / 002 / PATHOLOGY TRIAGEIndicative

Pathology Triage.

AI-assisted case prioritisation for whole-slide imaging. Validated to a 50 percent reduction in time-to-first-look on suspect cases.

ModelsPathology vision transformer + Llama-family foundation + embedder
IntegrationDICOMweb + HL7/FHIR
ComplianceIRAP, HIPAA, ISO 27001, CEP
Time-to-go-live30 days (Clinical tier)

The pathology vision transformer classifies each slide. The foundation model drafts a one-line case summary. Cases are prioritised and routed. The pathologist's worklist arrives sorted by urgency, with rationale.

PB / 003 / CLINICAL SUMMARISATIONIndicative

Clinical Summarisation.

AI-assisted summarisation of long-form clinical records. Validated to a 60 percent reduction in summarisation time.

ModelsLlama-family foundation + MedGemma + embedder
IntegrationEHR via FHIR R4, HL7 v2
ComplianceIRAP, HIPAA, ISO 27001, CEP
Time-to-go-live30 days (Clinical tier)

RAG over the patient's EHR records: notes, labs, imaging reports, medication history. The foundation model drafts a structured summary in the host system's preferred template. Citations to source records on every claim.

02 / catalogue

What ships next.
Demand-driven, validated, never speculative.

Prior-Auth DraftingValidated demand for sovereign prior-auth automation
Revenue-Cycle AutomationValidated demand for sovereign revenue-cycle workflows
MDT Case PreparationValidated demand for structured MDT preparation
Cohort IdentificationValidated demand for federated cohort screening
Ambient Clinical ScribeWhisper-based playbook proven on radiology dictation
Discharge Letter DraftingValidated demand for templated discharge generation
Referral Letter DraftingAdjacent to discharge · same architectural pattern

Bifrost does not build playbooks speculatively. Every Phase 2 playbook earns its place by responding to validated clinical demand and passing the same seven-stage evaluation pipeline as v1.

03 / validation

Seven stages.
Signed off.

Every Bifrost playbook passes a seven-stage evaluation pipeline before it ships: model selection, prompt template lock, retrieval calibration, end-to-end accuracy, jailbreak resistance, classification fidelity, and clinical sign-off. The pipeline is auditable. The sign-off is named.

Solutions ArchitectDiscuss a playbookPDF · coming soonRequest a playbook brief