Software verification and independent professional review are tracked separately. This page never claims professional approval — only a qualified reviewer, using their own judgement, credentials, and the reviewer packet below, can determine whether a case is acceptable.
Composite barrier
v1.0.0 · radiography- Purpose
- Primary evaluation for a composite wall representation.
- Required reviewer qualification
- Diagnostic medical physicist or qualified expert
- Formula IDs
- RAD.PRIMARY.REQUIRED_TRANSMISSION
- Dataset binding
- METADATA_CITATION_ONLY
Assumptions
- Single equivalent thickness representation
Applicability limits
- Composite walls approximated by equivalent lead
Known limitations
- Layer-by-layer composite physics not expanded here
Independent calculation instructions: Solve required thickness for the composite wall receptor.
Software results
Compared against a locked regression baseline. Comparison state: PASS · Verification state: SOFTWARE_VERIFICATION_PASS
| Field | Value |
|---|---|
| requiredThicknessMm | 0.630660 |
| weeklyDoseMgy | 0.001512 |
| meetsGoal | true |
Input hash: 6de549b59298f537 · Result hash: 3613ab5a06c00639
Reviewer packet
Full markdown packet a qualified reviewer uses to perform an independent calculation.
# Reviewer packet — PV-RAD-COMP-001
**Title:** Composite barrier
**Version:** 1.0.0
**Modality:** radiography
**Software state:** SOFTWARE_VERIFICATION_PASS
**Independent review status:** READY_FOR_INDEPENDENT_REVIEW (pending human entry)
## Boundaries
- Software verification is not professional validation.
- Self-review does not qualify as independent review.
- Do not fabricate independent results.
- Licensed package citation: `ncrp147-diagnostic-uat-0.3.0` (METADATA_CITATION_ONLY).
- Numeric software lock uses demonstration transmission parameters only.
## Purpose
Primary evaluation for a composite wall representation.
## Formula IDs
- `RAD.PRIMARY.REQUIRED_TRANSMISSION`
## Independent calculation instructions
Solve required thickness for the composite wall receptor.
## Required reviewer qualification
Diagnostic medical physicist or qualified expert
## Software results (comparison values; not pre-rounded away)
```json
{
"requiredThicknessMm": 0.6306598537910292,
"weeklyDoseMgy": 0.0015121688791000056,
"meetsGoal": true
}
```
## Display rounding (informational only)
```json
{
"requiredThicknessMm": "0.630660",
"weeklyDoseMgy": "0.001512",
"meetsGoal": "true"
}
```
## Hashes
- Input hash: `6de549b59298f537`
- Result hash: `3613ab5a06c00639`
## Assumptions
- Single equivalent thickness representation
## Known limitations
- Layer-by-layer composite physics not expanded here
Independent result entry
Demo-only entry for this CONTROLLED_UAT session. Values are held in server memory (not a database) and reset when the server restarts.
Discrepancies
No discrepancies opened for this case.
Professional approval attempt
Approval is blocked while any discrepancy is open, while the case has not passed software verification, when no independent result has been recorded, or when credential/authority requirements are not met. Any approval recorded in this environment is a CONTROLLED UAT ELECTRONIC APPROVAL RECORD — not a qualified digital signature — and does not itself constitute professional approval.