{
    "schema": "DDB_VISITS_PERFORMANCE_PROFILE_V1",
    "captured_at": "2026-07-22T15:07:35+03:00",
    "hospital": "njch",
    "year": 2026,
    "compare_year": 2025,
    "mode": "year",
    "from_date": null,
    "to_date": null,
    "iterations": 3,
    "total_profiler_ms": 27363.65,
    "memory_peak_mb": 2,
    "summary_slowest_first": [
        {
            "dataset": "monthly_opd_er_consolidated_bundle",
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            "min_ms": 1234.22,
            "max_ms": 13220.75,
            "rows": 24,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "followup_mix",
            "avg_ms": 3378.57,
            "min_ms": 264.73,
            "max_ms": 9581.3,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "admission_category_mix",
            "avg_ms": 164.85,
            "min_ms": 60.21,
            "max_ms": 369.03,
            "rows": 3,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_admissions",
            "avg_ms": 153.13,
            "min_ms": 129.58,
            "max_ms": 170.23,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "top_specialties_by_op_visits",
            "avg_ms": 93.64,
            "min_ms": 51.66,
            "max_ms": 166.07,
            "rows": 10,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "outpatient_cash_credit_today",
            "avg_ms": 67.09,
            "min_ms": 55.51,
            "max_ms": 75.8,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "daily_outpatient_trend_14d",
            "avg_ms": 31.96,
            "min_ms": 21.27,
            "max_ms": 39.89,
            "rows": 12,
            "failures": 0,
            "errors": []
        }
    ],
    "runs": [
        {
            "iteration": 1,
            "dataset_total_ms": 23573.51,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
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                    "memory_delta_kb": 0,
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                    "dataset": "followup_mix",
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                    "memory_delta_kb": 0,
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                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 369.03,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 166.07,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 159.58,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
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                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
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                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 2,
            "dataset_total_ms": 1886.09,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1239.37,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 289.67,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 129.58,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 75.8,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 65.3,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 51.66,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 34.71,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 3,
            "dataset_total_ms": 1902.44,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1234.22,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 264.73,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 170.23,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 69.96,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 63.2,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 60.21,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 39.89,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        }
    ],
    "diagnostic_notes": [
        "Each iteration creates a new VisitsRepository to model a new HTTP request.",
        "The consolidated OPD/ER bundle includes request-level metadata discovery where applicable.",
        "No SQL, page logic, Oracle objects, or business calculations are changed."
    ]
}