Retinal Screening Assistant
Support ophthalmology screening services by detecting referable diabetic retinopathy in colour fundus images and prioritising cases for specialist review.
- Status
- Approved for operation
- State
- Deployed
- Owner
- Cirocco Jones
- Readiness
- 0
- Blockers
- 12
The person who authored a record cannot approve it. The persona switcher changes which decisions are available to you.
AI Reviews
A governance decision, taken independently of the record author.
REV-003 · Model approval
Approval of the initial referable classifier and quality classifier versions.
- MV-001 · 1.0.0
- MV-004 · 1.3.0
- DHF-2291-PR-004Model performance report, release 4.0
Each person is named with what they are there to do. A required participant signs before the review can be decided.
| Name | Part | Required | Signed |
|---|---|---|---|
| Louis Wu | Author | Optional | Not signed |
| Lilith Iyapo | Approver | Required | Approved · 2025-02-04 09:12 UTC |
| Cirocco Jones | Observer | Optional | Not signed |
Each entry states who signed, the part they played, what the signature means and when it was applied. Entries are appended and never altered.
| Signer | Part | Meaning | Signed on | Standing |
|---|---|---|---|---|
| Louis Wu | Author | Reviewed | 2025-02-03 09:12 UTC | Standing |
| Lilith Iyapo | Approver | Approved | 2025-02-04 09:12 UTC | Standing |
Approved. Performance and suitability records are complete. by Lilith Iyapo on 2025-02-04.
REV-004 · System approval for operation
Approval of AIS-001 for operation in the European Union.
- AIS-001 · Retinal Screening Assistant
- UC-001 · Primary screening triage
- UC-002 · Image quality gating
- DHF-2291-RMR-003Risk management report
- DHF-2291-HF-001Human factors validation summary
| Condition | Due | Closed |
|---|---|---|
| Report subgroup performance monthly for the first twelve months. | 2026-02-11 | Yes |
Each person is named with what they are there to do. A required participant signs before the review can be decided.
| Name | Part | Required | Signed |
|---|---|---|---|
| Cirocco Jones | Author | Optional | Not signed |
| Lilith Iyapo | Approver | Required | Approved with conditions · 2025-02-11 09:12 UTC |
| Bron Helstrom | Observer | Optional | Not signed |
Each entry states who signed, the part they played, what the signature means and when it was applied. Entries are appended and never altered.
| Signer | Part | Meaning | Signed on | Standing |
|---|---|---|---|---|
| Cirocco Jones | Author | Reviewed | 2025-02-10 09:12 UTC | Standing |
| Lilith Iyapo | Approver | Approved with conditions | 2025-02-11 09:12 UTC | Standing |
AI System Owner does not hold approval authority for this record type. Approval sits with Lilith Iyapo (Independent Reviewer). Switch persona in the header to act.
REV-010 · Change authorisation
Deployment of MV-002 under the Controlled Evolution boundaries.
- MV-002 · 2.1.0
- PM-001 · Periodic retraining on extended screening archive
- DHF-2291-RV-002Retraining verification report, MV-002
Each person is named with what they are there to do. A required participant signs before the review can be decided.
| Name | Part | Required | Signed |
|---|---|---|---|
| Louis Wu | Author | Optional | Not signed |
| Lilith Iyapo | Approver | Required | Approved · 2026-01-19 09:12 UTC |
Each entry states who signed, the part they played, what the signature means and when it was applied. Entries are appended and never altered.
| Signer | Part | Meaning | Signed on | Standing |
|---|---|---|---|---|
| Lilith Iyapo | Approver | Approved | 2026-01-19 09:12 UTC | Standing |
Cirocco Jones is not named on this review, so cannot sign it. Add the person as a participant first.
Approved. Change stays inside the declared modification boundaries. by Lilith Iyapo on 2026-01-19.
REV-011 · Periodic review
Annual review of AIS-001 governance state.
- AIS-001 · Retinal Screening Assistant
- No evidence linked
| Condition | Due | Closed |
|---|---|---|
| Close the drift risk RSK-003 with a verified control. | 2026-06-30 | Open |
| Complete the quality assessment for DV-004 before use in training. | 2026-08-31 | Open |
Each person is named with what they are there to do. A required participant signs before the review can be decided.
| Name | Part | Required | Signed |
|---|---|---|---|
| Bron Helstrom | Author | Optional | Not signed |
| Lilith Iyapo | Approver | Required | Approved with conditions · 2026-01-19 09:12 UTC |
Each entry states who signed, the part they played, what the signature means and when it was applied. Entries are appended and never altered.
| Signer | Part | Meaning | Signed on | Standing |
|---|---|---|---|---|
| Lilith Iyapo | Approver | Approved with conditions | 2026-01-19 09:12 UTC | Standing |
Cirocco Jones is not named on this review, so cannot sign it. Add the person as a participant first.
AI System Owner does not hold approval authority for this record type. Approval sits with Lilith Iyapo (Independent Reviewer). Switch persona in the header to act.
REV-012 · Model approval
Approval of the retrained referable classifier candidate MV-003.
- MV-003 · 2.2.0-candidate
- PM-002 · Site expansion retraining
- No evidence linked
Each person is named with what they are there to do. A required participant signs before the review can be decided.
| Name | Part | Required | Signed |
|---|---|---|---|
| Louis Wu | Author | Optional | Not signed |
| Lilith Iyapo | Approver | Required | Not signed |
Each entry states who signed, the part they played, what the signature means and when it was applied. Entries are appended and never altered.
No signature has been applied.
Cirocco Jones is not named on this review, so cannot sign it. Add the person as a participant first.
Held until every required participant has signed: Lilith Iyapo (Approver).
Decision log
| Identifier | Type | Status | Author | Approver | Decided on |
|---|---|---|---|---|---|
| REV-003 | Model approval | Approved | Louis Wu | Lilith Iyapo | 2025-02-04 |
| REV-004 | System approval for operation | Approved with conditions | Cirocco Jones | Lilith Iyapo | 2025-02-11 |
| REV-010 | Change authorisation | Approved | Louis Wu | Lilith Iyapo | 2026-01-19 |
| REV-011 | Periodic review | Approved with conditions | Bron Helstrom | Lilith Iyapo | 2026-01-19 |
| REV-012 | Model approval | In preparation | Louis Wu | Not appointed | Not recorded |