{
    "schema": "DDB_VISITS_PERFORMANCE_PROFILE_V1",
    "captured_at": "2026-07-26T06:34:37+03:00",
    "hospital": "njch",
    "year": 2026,
    "compare_year": 2025,
    "mode": "year",
    "from_date": null,
    "to_date": null,
    "iterations": 3,
    "total_profiler_ms": 14204.46,
    "memory_peak_mb": 2,
    "summary_slowest_first": [
        {
            "dataset": "monthly_opd_er_consolidated_bundle",
            "avg_ms": 2707.08,
            "min_ms": 1153.35,
            "max_ms": 5813.79,
            "rows": 24,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "followup_mix",
            "avg_ms": 1550.97,
            "min_ms": 254.11,
            "max_ms": 4086.79,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_admissions",
            "avg_ms": 150.5,
            "min_ms": 123.52,
            "max_ms": 168.69,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "admission_category_mix",
            "avg_ms": 115.87,
            "min_ms": 48.01,
            "max_ms": 221.32,
            "rows": 3,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "outpatient_cash_credit_today",
            "avg_ms": 102.22,
            "min_ms": 14.55,
            "max_ms": 230.51,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "top_specialties_by_op_visits",
            "avg_ms": 76.15,
            "min_ms": 50.18,
            "max_ms": 126.84,
            "rows": 10,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "daily_outpatient_trend_14d",
            "avg_ms": 31.53,
            "min_ms": 21.29,
            "max_ms": 41.17,
            "rows": 11,
            "failures": 0,
            "errors": []
        }
    ],
    "runs": [
        {
            "iteration": 1,
            "dataset_total_ms": 10669.23,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
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                    "rows": 24,
                    "memory_delta_kb": 0,
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                },
                {
                    "dataset": "followup_mix",
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                    "elapsed_ms": 4086.79,
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                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
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                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 221.32,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 168.69,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 126.84,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 21.29,
                    "rows": 11,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 2,
            "dataset_total_ms": 1724.9,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1154.11,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 254.11,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 123.52,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 61.59,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 51.42,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 48.01,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 32.14,
                    "rows": 11,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 3,
            "dataset_total_ms": 1808.83,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1153.35,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 312.02,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 159.29,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 78.27,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 50.18,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 41.17,
                    "rows": 11,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 14.55,
                    "rows": 2,
                    "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."
    ]
}