{
  "metadata": {
    "data_source": "大医网 (dayi.org.cn)",
    "data_type": "症状",
    "collection_date": "2026-05-07",
    "generated_at": "2026-05-07T13:40:46.958198",
    "total_records": 986,
    "total_files": 993,
    "load_success": 993,
    "load_fail": 0,
    "avg_file_size": 9181.0,
    "has_english_name": 413
  },
  "department_distribution": {
    "未标注": 52,
    "感染性疾病科、中医科": 43,
    "皮肤科": 33,
    "眼科": 29,
    "口腔科": 24,
    "消化内科": 23,
    "皮肤科、中医科": 22,
    "妇科": 21,
    "呼吸内科、中医科": 19,
    "骨科": 16,
    "消化内科、中医科": 15,
    "神经内科": 13,
    "耳鼻喉科": 13,
    "小儿科、中医科": 11,
    "呼吸内科": 11,
    "眼科、中医科": 10,
    "中医科": 10,
    "妇科、中医科": 9,
    "心血管内科": 9,
    "乳腺外科": 8,
    "骨科、风湿免疫科、急诊科": 8,
    "肾内科、泌尿外科": 7,
    "内分泌科": 7,
    "消化内科、中医科、脾胃病科": 7,
    "神经内科、中医科、脑病科": 7,
    "神经内科、中医科": 6,
    "消化内科、脾胃病科": 6,
    "心血管内科、中医科": 6,
    "消化内科、急诊科": 6,
    "骨科、风湿免疫科": 6
  },
  "symptom_categories": {
    "其他": 599,
    "疼痛": 116,
    "虚证": 103,
    "呼吸": 55,
    "肿胀": 41,
    "郁证": 33,
    "泌尿": 22,
    "口齿": 15,
    "出血": 12,
    "皮肤": 10,
    "消化": 9,
    "头晕": 9,
    "水肿": 6,
    "咳嗽": 4,
    "发热": 3,
    "失眠": 2,
    "妇科": 1
  },
  "top_causes": [
    [
      "外伤",
      33
    ],
    [
      "药物因素",
      31
    ],
    [
      "疾病因素",
      29
    ],
    [
      "应用某些药物",
      25
    ],
    [
      "肿瘤",
      25
    ],
    [
      "感染",
      24
    ],
    [
      "炎症",
      20
    ],
    [
      "全身性疾病",
      18
    ],
    [
      "消化系统疾病",
      16
    ],
    [
      "非疾病因素",
      16
    ],
    [
      "精神因素",
      13
    ],
    [
      "环境因素",
      13
    ],
    [
      "中毒",
      13
    ],
    [
      "不良生活习惯",
      13
    ],
    [
      "饮食不当",
      12
    ],
    [
      "遗传因素",
      11
    ],
    [
      "精神心理因素",
      11
    ],
    [
      "包括疾病因素",
      11
    ],
    [
      "泌尿系统疾病",
      9
    ],
    [
      "呼吸系统疾病",
      9
    ],
    [
      "皮肤疾病",
      9
    ],
    [
      "心血管疾病",
      8
    ],
    [
      "生理性因素",
      8
    ],
    [
      "剧烈运动",
      8
    ],
    [
      "妊娠",
      7
    ],
    [
      "神经系统疾病",
      7
    ],
    [
      "环境刺激",
      7
    ],
    [
      "饮食不节",
      7
    ],
    [
      "饮食因素",
      7
    ],
    [
      "肾脏疾病",
      6
    ]
  ],
  "field_completeness": {
    "url": 100.0,
    "主要病因": 54.2,
    "其它名称": 27.8,
    "原因": 54.2,
    "发病部位": 72.6,
    "名称": 100.0,
    "就医": 54.5,
    "就诊科室": 94.7,
    "常见症状": 54.1,
    "日常": 23.4,
    "是否医保": 30.5,
    "检查": 54.2,
    "检查项目": 54.2,
    "治疗": 100.0,
    "流行病学": 23.7,
    "病因": 45.7,
    "症状": 54.2,
    "症状详情": 45.5,
    "相关疾病": 44.3,
    "简介": 99.9,
    "英文名称": 41.9,
    "表现": 45.8,
    "认证者": 100.0,
    "诊断": 54.3,
    "遗传性": 31.2,
    "重要提醒": 30.6,
    "预后": 13.9,
    "预防": 4.6,
    "饮食": 11.2
  },
  "quality_issues": [
    "⚠ 英文名称覆盖率低: 仅 41.9% 有英文"
  ]
}