{
    "schema": "DDB_VISITS_PERFORMANCE_PROFILE_V1",
    "captured_at": "2026-07-23T12:33:59+03:00",
    "hospital": "njch",
    "year": 2026,
    "compare_year": 2025,
    "mode": "year",
    "from_date": null,
    "to_date": null,
    "iterations": 3,
    "total_profiler_ms": 11655.5,
    "memory_peak_mb": 2,
    "summary_slowest_first": [
        {
            "dataset": "monthly_opd_er_consolidated_bundle",
            "avg_ms": 2342.67,
            "min_ms": 1206.89,
            "max_ms": 4587.62,
            "rows": 24,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "followup_mix",
            "avg_ms": 981.38,
            "min_ms": 278.46,
            "max_ms": 2372.02,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "monthly_admissions",
            "avg_ms": 219.77,
            "min_ms": 129.05,
            "max_ms": 384.99,
            "rows": 12,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "top_specialties_by_op_visits",
            "avg_ms": 129.17,
            "min_ms": 48.38,
            "max_ms": 280.7,
            "rows": 10,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "outpatient_cash_credit_today",
            "avg_ms": 125.49,
            "min_ms": 52.8,
            "max_ms": 207.89,
            "rows": 2,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "admission_category_mix",
            "avg_ms": 56.21,
            "min_ms": 51.44,
            "max_ms": 60.78,
            "rows": 3,
            "failures": 0,
            "errors": []
        },
        {
            "dataset": "daily_outpatient_trend_14d",
            "avg_ms": 29.74,
            "min_ms": 24.42,
            "max_ms": 35.03,
            "rows": 12,
            "failures": 0,
            "errors": []
        }
    ],
    "runs": [
        {
            "iteration": 1,
            "dataset_total_ms": 7918.42,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
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                    "rows": 24,
                    "memory_delta_kb": 0,
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                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 2372.02,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 384.99,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 280.7,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 207.89,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 60.78,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 24.42,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 2,
            "dataset_total_ms": 1880.04,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1206.89,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 278.46,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 129.05,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 115.79,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 58.42,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 56.4,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 35.03,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                }
            ]
        },
        {
            "iteration": 3,
            "dataset_total_ms": 1854.83,
            "failed_datasets": 0,
            "datasets_slowest_first": [
                {
                    "dataset": "monthly_opd_er_consolidated_bundle",
                    "status": "PASS",
                    "elapsed_ms": 1233.51,
                    "rows": 24,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "followup_mix",
                    "status": "PASS",
                    "elapsed_ms": 293.66,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "monthly_admissions",
                    "status": "PASS",
                    "elapsed_ms": 145.28,
                    "rows": 12,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "outpatient_cash_credit_today",
                    "status": "PASS",
                    "elapsed_ms": 52.8,
                    "rows": 2,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "admission_category_mix",
                    "status": "PASS",
                    "elapsed_ms": 51.44,
                    "rows": 3,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "top_specialties_by_op_visits",
                    "status": "PASS",
                    "elapsed_ms": 48.38,
                    "rows": 10,
                    "memory_delta_kb": 0,
                    "error": null
                },
                {
                    "dataset": "daily_outpatient_trend_14d",
                    "status": "PASS",
                    "elapsed_ms": 29.76,
                    "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."
    ]
}