{
    "schema": "DDB_VISITS_PERFORMANCE_PROFILE_V1",
    "captured_at": "2026-07-16T15:01:59+03:00",
    "hospital": "njch",
    "year": 2026,
    "compare_year": 2025,
    "mode": "year",
    "from_date": "3",
    "to_date": null,
    "iterations": 3,
    "total_profiler_ms": 32243.35,
    "memory_peak_mb": 2,
    "summary_slowest_first": [
        {
            "dataset": "monthly_outpatient_visits",
            "avg_ms": 3696.82,
            "min_ms": 1632.6,
            "max_ms": 7650.31,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "followup_mix",
            "avg_ms": 2553.74,
            "min_ms": 1902.65,
            "max_ms": 3805.59,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "daily_outpatient_trend_14d",
            "avg_ms": 1922.21,
            "min_ms": 1278.98,
            "max_ms": 3167.74,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_emergency_visits",
            "avg_ms": 1628.52,
            "min_ms": 1507.44,
            "max_ms": 1841.28,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_admissions",
            "avg_ms": 561.09,
            "min_ms": 449.13,
            "max_ms": 748.24,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "admission_category_mix",
            "avg_ms": 210.25,
            "min_ms": 65.18,
            "max_ms": 490.11,
            "rows": 3,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "outpatient_cash_credit_today",
            "avg_ms": 122.89,
            "min_ms": 73.24,
            "max_ms": 205.28,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "top_specialties_by_op_visits",
            "avg_ms": 51.84,
            "min_ms": 29.03,
            "max_ms": 94.07,
            "rows": 0,
            "failures": 0,
            "errors": []
        }
    ],
    "runs": [
        {
            "iteration": 1,
            "dataset_total_ms": 18002.62,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_outpatient_visits",
                    "status": "PASS",
                    "elapsed_ms": 7650.31,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 3805.59,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 3167.74,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_emergency_visits",
                    "status": "PASS",
                    "elapsed_ms": 1841.28,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
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                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 490.11,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 205.28,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 94.07,
                    "rows": 0,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 2,
            "dataset_total_ms": 7145.98,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 1902.65,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_outpatient_visits",
                    "status": "PASS",
                    "elapsed_ms": 1807.54,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_emergency_visits",
                    "status": "PASS",
                    "elapsed_ms": 1536.84,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 1278.98,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 449.13,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 73.24,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 65.18,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 32.42,
                    "rows": 0,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 3,
            "dataset_total_ms": 7093.43,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 1952.98,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_outpatient_visits",
                    "status": "PASS",
                    "elapsed_ms": 1632.6,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_emergency_visits",
                    "status": "PASS",
                    "elapsed_ms": 1507.44,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 1319.9,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 485.89,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 90.14,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 75.45,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 29.03,
                    "rows": 0,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        }
    ],
    "diagnostic_notes": [
        "Each iteration creates a new VisitsRepository to model a new HTTP request.",
        "The first OPD/ER calls include request-level metadata discovery where applicable.",
        "No SQL, page logic, Oracle objects, or business calculations are changed."
    ]
}