{
  "schema": "MAKNOW_LAB_FIXTURES_v1",
  "lesson_id": "ARC-015",
  "cases": [
    {
      "admission_id": "ADM-001",
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      ],
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      "price_or_value_basis": 6000,
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      "evidence_freshness": "2026-09-13",
      "evidence_freshness_days": 2,
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      "failover_quota_known": true,
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      "evidence_ref": "fixture://adm/base",
      "case_id": "baseline"
    },
    {
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        "latency"
      ],
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      "failover_quota_known": true,
      "degradation_mode": "shed-noncritical",
      "evidence_ref": "fixture://adm/p95-high",
      "case_id": "p95_over_capacity"
    },
    {
      "admission_id": "ADM-001",
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        "latency"
      ],
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      "failover_quota_known": false,
      "degradation_mode": "shed-noncritical",
      "evidence_ref": "fixture://adm/missing-failover-quota",
      "case_id": "missing_failover_quota"
    },
    {
      "admission_id": "ADM-001",
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        "latency"
      ],
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      "degradation_mode": "shed-noncritical",
      "evidence_ref": "fixture://adm/margin-breach",
      "case_id": "margin_breach"
    },
    {
      "admission_id": "ADM-001",
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      ],
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      "evidence_ref": "fixture://adm/expired-exception",
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    },
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      "failover_quota_known": true,
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      "evidence_ref": "fixture://adm/stale",
      "case_id": "stale_capacity_evidence"
    },
    {
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        "availability",
        "latency"
      ],
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      "failover_quota_known": true,
      "degradation_mode": "shed-noncritical",
      "evidence_ref": "fixture://adm/healthy",
      "case_id": "healthy_buffer"
    },
    {
      "admission_id": "ADM-001",
      "service_tier": "B2B-S2",
      "sli_set": [
        "availability",
        "latency"
      ],
      "slo_target": "99.9% monthly availability; p95 latency <= 250ms",
      "sla_commitment": "service-credit SLA",
      "measurement_window": "30d",
      "forecast_ref": "FC-014-TRANSFER",
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      "degradation_mode": "shed-noncritical",
      "evidence_ref": "fixture://adm/transfer",
      "case_id": "transfer"
    }
  ]
}