Purpose-built evidence structure
HF Studio connects use specifications, tasks, possible use errors, risks, controls, evaluations, findings, and design responses.
HF StudioInvite-only closed beta
Medical-device human-factors workflow
Build a connected record of human-factors decisions and evidence.
A guided, standards-aware workspace for qualified medical-device teams connecting usability-engineering records, controlled evidence, review, and traceability.
EvidenceThe commercial MVP, EDU and Professional editions, controlled documents, traceability, MFA, and privacy-safe beta analytics are implemented; production release remains gated.
HF StudioCONTROLLED HF WORKSPACE
ORGANIZATION / PROJECT
Controlled project workspace
EDU and Professional editionsTOTP MFA for privileged rolesControlled evidence and traceability
Product overview
What HF Studio is built to do
Clear product boundaries are part of the design: capability, evidence, and current maturity are stated separately.
Review decisions stay attributable
Safety-significant determinations retain the responsible person, rationale, supporting evidence, exact record version, and time.
A workflow tool—not an authority
HF Studio does not determine safety, compliance, regulatory acceptability, or reviewer competence and is not a QMS replacement.
Workflow
From source evidence to a reviewable result
- 01
Configure
Define the organization, project, edition, access, standards context, and review responsibilities.
- 02
Structure
Develop use specifications, task analyses, evidence, evaluations, and controlled documents as connected records.
- 03
Relate
Link reviewer-owned determinations, possible use errors, risks, controls, evidence, and findings through versioned traceability.
- 04
Review
Route records through controlled review states with rationale, attribution, and immutable evaluation snapshots.
- 05
Assemble
Generate reproducible PDF outputs and controlled document packages from authorized source versions.
Capabilities
A focused professional toolset
Each capability supports the product's defined workflow; none is presented as a substitute for qualified review.
Two focused editions
HF Studio EDU supports guided learning and course work; Professional supports real project collaboration and controlled review.
Human-factors workflow
Implemented workspaces cover use specifications, task analysis, evidence, evaluations, traceability, and controlled documents.
Human-owned decisions
Reviewer rationale stays explicit; the software does not automate safety, conformity, or regulatory conclusions.
Tenant and access controls
Organizations, memberships, invitations, project scope, MFA policy, and tenant-aware authorization support controlled collaboration.
Controlled evidence
Private evidence handling, file inspection, document jobs, versioned records, and audit events support reviewable work.
Beta validation
Privacy-safe cohort assignment, return-visit signals, and structured feedback support the current invite-only research program.
Product interface
The work stays connected to its context
Representative views based on the implemented HF Studio closed-beta workspace.
HF StudioCONTROLLED HF WORKSPACE
ORGANIZATION / PROJECT
Controlled project workspace
Guided project workspace
Project configuration, workflow guidance, standards context, and edition-specific navigation share one controlled workspace.
HF StudioCONTROLLED HF WORKSPACE
ORGANIZATION / PROJECT01TaskReviewed 02Possible use errorLinked 03Risk and controlHuman review
Use-related evidence chain
Traceability workspace
Tasks, use errors, risk links, evidence, evaluations, and gaps remain explicitly related and versioned.
HF StudioCONTROLLED HF WORKSPACE
ORGANIZATION / PROJECT
Use-related evidence chain
DECISION RECORDReviewer-owned
Rationale, evidence, actor, and exact source version remain attributable.
Controlled review record
Decision, rationale, evidence, actor, source version, and audit context remain visible together.
Example outputs
Outputs designed to be reviewed—not merely generated
Controlled documents
Unicode-aware PDF rendering produces reproducible outputs from authorized source and template versions.
Public and controlled packages
Edition-aware packaging separates public materials from private project evidence and controlled records.
Traceability gap review
Explainable gap results identify affected versions while keeping exceptions and approvals under human control.
Supported file formats
Inputs and outputs, without ambiguity
PurposeFormatsNotes
Controlled reportPDF
Generated through an asynchronous, version-aware document pipeline.
Education exportCSV
Grade export neutralizes spreadsheet-formula injection.
Evidence attachmentsAllowlisted private files
Files follow inspection and controlled-access paths; production providers remain release-gated.
Standards referencesMetadata and organization-authored interpretation
Licensed standards text is not included or reproduced.
Privacy and data handling
Know where the evidence goes.
- Tenant isolation is a foundational requirement across database, storage, jobs, exports, logs, and support paths.
- Participant records are designed to default to de-identified study identifiers; personally identifiable information is not required.
- Private file inspection, controlled evidence access, and privacy-safe observability are implemented in the product architecture.
- Production hosting, retention, recovery, and incident commitments remain subject to the recorded release gate and final approval.
Validation
Commercial MVP implemented; closed-beta evidence is still being collectedEvidence has boundaries.
HF Studio has implemented its commercial MVP feature set and is undergoing a production-readiness gate. Independent review, operational evidence, legal approval, and beta validation remain required before general commercial release.
- The product is not a medical device, regulatory authority, certification body, or QMS replacement.
- Workflow approval is not marketed as a 21 CFR Part 11-compliant electronic signature.
- Commercial release requires specialist human-factors, regulatory, quality, security, privacy, legal, and accessibility review.
Pricing and access
Access that matches the product's maturity
No hidden enterprise tier, artificial urgency, or unsupported assurance.
HF Studio EDU
Invite-only beta
For biomedical engineering programs, medical-device courses, capstone teams, and medtech accelerators.
- Guided learning workflow
- Course and cohort workspace
- Synthetic and teaching-project emphasis
HF Studio Professional
Invite-only beta
For consultants, early-stage medical-device companies, and focused development teams.
- Real project collaboration
- Controlled review and evidence
- Consultant and client separation
Frequently asked questions
Technical questions deserve direct answers
Is HF Studio available now?
HF Studio is in an invite-only closed beta. The commercial MVP is implemented, but public pricing and paid production activation are not represented as live.
Does HF Studio make regulatory or safety decisions?
No. It is designed to organize workflow and evidence while leaving technical, safety, quality, and regulatory judgment with qualified people.
Is it FDA compliant or IEC certified?
No such claim is made. HF Studio is designed as standards-aware workflow software and cannot guarantee regulatory acceptance, conformity, certification, or submission readiness.
Will it replace our QMS or risk-management file?
No. The product is intended to support connected human-factors records and exports, not replace an organization's QMS, standards library, risk-management file, or professional review.
Who is the initial product for?
The initial scope prioritizes individual human-factors and regulatory consultants, medical-device startups, and small development teams, primarily working on United States programs.
Documentation
Review the method before relying on the output
Product and intended-use scope
Prospective design partners can review the intended use, exclusions, human-judgment controls, and milestone boundaries with Biosystems One.
Security and tenant architecture
Architecture review materials describe default-deny authorization, explicit project access, data minimization, and future file controls.
Standards framework
HF Studio stores source metadata and authorized interpretations; it does not reproduce paid standards content.
Contact
Interested in shaping a defensible HF workflow?
Share a non-confidential description of your use case, users, and current process. Biosystems One will respond with the appropriate product and access information.