{
    "schema": "DDB_VISITS_PERFORMANCE_PROFILE_V1",
    "captured_at": "2026-07-22T12:29:07+03:00",
    "hospital": "njch",
    "year": 2026,
    "compare_year": 2025,
    "mode": "year",
    "from_date": null,
    "to_date": null,
    "iterations": 3,
    "total_profiler_ms": 34151.59,
    "memory_peak_mb": 2,
    "summary_slowest_first": [
        {
            "dataset": "monthly_opd_er_consolidated_bundle",
            "avg_ms": 6708.35,
            "min_ms": 1221.71,
            "max_ms": 17595.76,
            "rows": 24,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "followup_mix",
            "avg_ms": 2969.53,
            "min_ms": 285.75,
            "max_ms": 8324.14,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "outpatient_cash_credit_today",
            "avg_ms": 1052.12,
            "min_ms": 67.85,
            "max_ms": 2954.9,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "admission_category_mix",
            "avg_ms": 338.71,
            "min_ms": 66.38,
            "max_ms": 878.36,
            "rows": 3,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_admissions",
            "avg_ms": 152.63,
            "min_ms": 138.27,
            "max_ms": 176.5,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "top_specialties_by_op_visits",
            "avg_ms": 129.47,
            "min_ms": 56.29,
            "max_ms": 265.74,
            "rows": 10,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "daily_outpatient_trend_14d",
            "avg_ms": 32.59,
            "min_ms": 25.96,
            "max_ms": 41.06,
            "rows": 12,
            "failures": 0,
            "errors": []
        }
    ],
    "runs": [
        {
            "iteration": 1,
            "dataset_total_ms": 30221.36,
            "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",
                    "status": "PASS",
                    "elapsed_ms": 8324.14,
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                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
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                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 878.36,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 265.74,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
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                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 25.96,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 2,
            "dataset_total_ms": 1966.12,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1221.71,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 298.71,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 138.27,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 133.6,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 66.39,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 66.38,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 41.06,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 3,
            "dataset_total_ms": 1962.72,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1307.58,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 285.75,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 143.11,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 71.38,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 67.85,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 56.29,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 30.76,
                    "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."
    ]
}