validation_summary string | is_valid bool | case_context dict | constraint_set list | observed_sequence list | ordering_violations list | missing_required_steps list | precondition_violations list |
|---|---|---|---|---|---|---|---|
The sequence violates C01 because the segmental artery is divided before the specified anatomy confirmation, and violates C02 because parenchymal division occurs before plane delineation. Required step S07 is absent. | false | {
"procedure_type": "Pulmonary segmentectomy",
"surgical_approach": "Robot-assisted",
"resection_type": "Right upper-lobe apical segmentectomy"
} | [
{
"constraint_id": "C01",
"constraint_type": "must_precede",
"step_id": "S02",
"related_step_id": "S03"
},
{
"constraint_id": "C02",
"constraint_type": "requires_prior",
"step_id": "S05",
"related_step_id": "S06"
},
{
"constraint_id": "C03",
"constraint_type": "requir... | [
{
"step_id": "S00",
"step_name": "Inspect pleural cavity and confirm target segment",
"sequence_index": 0
},
{
"step_id": "S03",
"step_name": "Divide target segmental artery",
"sequence_index": 1
},
{
"step_id": "S02",
"step_name": "Confirm segmental bronchovascular anatomy",... | [
{
"constraint_id": "C01",
"step_id": "S02",
"related_step_id": "S03",
"step_sequence_index": 2,
"related_step_sequence_index": 1
}
] | [
{
"constraint_id": "C03",
"step_id": "S07"
}
] | [
{
"constraint_id": "C02",
"step_id": "S05",
"prerequisite_step_id": "S06"
}
] |
The sequence satisfies all supplied constraints: anatomy identification precedes arterial division, plane delineation precedes parenchymal division, and specimen retrieval is present. | true | {
"procedure_type": "Pulmonary segmentectomy",
"surgical_approach": "Robot-assisted",
"resection_type": "Left upper-division segmentectomy"
} | [
{
"constraint_id": "C01",
"constraint_type": "must_precede",
"step_id": "S01",
"related_step_id": "S03"
},
{
"constraint_id": "C02",
"constraint_type": "requires_prior",
"step_id": "S06",
"related_step_id": "S05"
},
{
"constraint_id": "C03",
"constraint_type": "requir... | [
{
"step_id": "S00",
"step_name": "Inspect pleural cavity and confirm target segment",
"sequence_index": 0
},
{
"step_id": "S01",
"step_name": "Identify segmental bronchovascular anatomy",
"sequence_index": 1
},
{
"step_id": "S02",
"step_name": "Expose hilar structures",
"... | [] | [] | [] |
The sequence satisfies all supplied constraints: target confirmation precedes hilar dissection, hilar dissection precedes bronchial division, and specimen retrieval is present. | true | {
"procedure_type": "Pulmonary lobectomy",
"surgical_approach": "Thoracoscopic",
"resection_type": "Left lower lobectomy"
} | [
{
"constraint_id": "C01",
"constraint_type": "must_precede",
"step_id": "S00",
"related_step_id": "S01"
},
{
"constraint_id": "C02",
"constraint_type": "requires_prior",
"step_id": "S04",
"related_step_id": "S01"
},
{
"constraint_id": "C03",
"constraint_type": "requir... | [
{
"step_id": "S00",
"step_name": "Inspect pleural cavity and confirm target lobe",
"sequence_index": 0
},
{
"step_id": "S01",
"step_name": "Dissect hilar structures",
"sequence_index": 1
},
{
"step_id": "S02",
"step_name": "Divide lower-lobe pulmonary vein",
"sequence_ind... | [] | [] | [] |
Thoracoscopic Lung Resection Step Constraint Verification Benchmark
This benchmark represents case context, observed surgical step sequences, and procedural constraints for thoracoscopic and robot-assisted lung resection in structured JSON. It provides validity judgments and specific violation results covering missing required steps, ordering conflicts, and unmet prerequisites. The data supports evaluation of models' thoracic surgical procedural knowledge and constraint-checking capabilities, as well as medical AI benchmarking and surgical workflow research.
Technical Specifications
| Field | Type | Description |
|---|---|---|
| is_valid | boolean | Whether the observed sequence satisfies all supplied ordering, prerequisite, and required-step constraints. |
| case_context | object | The procedure and resection context provided as input for validating the surgical sequence. |
| constraint_set | array | The input constraints specifying required steps, precedence relations, and prerequisite conditions. |
| observed_sequence | array | The ordered list of surgical steps checked against the procedural constraints. |
| validation_summary | string | A concise account of the overall constraint-checking result, including relevant sequence conflicts or omissions. |
| ordering_violations | array | Detected violations of must-precede constraints, including the observed positions of the affected steps. |
| missing_required_steps | array | Required surgical steps that are absent from the observed sequence. |
| precondition_violations | array | Detected instances in which a step was performed before its required prerequisite. |
Compliance Statement
| Authorization Type | CC-BY-NC-SA 4.0 (Attribution–NonCommercial–ShareAlike) |
| Commercial Use | Requires exclusive subscription or authorization contract (monthly or per-invocation charging) |
| Privacy and Anonymization | No PII, no real company names, simulated scenarios follow industry standards |
| Compliance System | Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs |
Source & Contact
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