{
  "organ_systems": [
    {"id": "cardiovascular", "ko": "심혈관", "keywords": ["heart", "cardiac", "myocardial", "vascular", "coronary"]},
    {"id": "renal", "ko": "신장", "keywords": ["kidney", "renal", "nephron", "glomerular"]},
    {"id": "hepatic", "ko": "간", "keywords": ["liver", "hepatic", "hepatocyte", "MASLD", "NAFLD"]},
    {"id": "pancreatic", "ko": "췌장", "keywords": ["pancreas", "pancreatic", "beta-cell", "islet"]},
    {"id": "gastrointestinal", "ko": "위장관", "keywords": ["gastric", "intestinal", "gut", "bowel", "GI"]},
    {"id": "neurologic_central", "ko": "중추신경", "keywords": ["brain", "CNS", "cerebral", "cognitive"]},
    {"id": "neurologic_peripheral", "ko": "말초신경", "keywords": ["peripheral neuropathy", "nerve", "PNS"]},
    {"id": "psychiatric", "ko": "정신과", "keywords": ["depression", "anxiety", "mood", "suicidal"]},
    {"id": "endocrine_thyroid", "ko": "갑상선", "keywords": ["thyroid", "TSH", "MTC", "C-cell"]},
    {"id": "endocrine_adrenal", "ko": "부신", "keywords": ["adrenal", "cortisol", "aldosterone"]},
    {"id": "reproductive_male", "ko": "남성생식", "keywords": ["testis", "testosterone", "spermatogenesis", "erectile"]},
    {"id": "reproductive_female", "ko": "여성생식", "keywords": ["ovary", "menstrual", "fertility", "PCOS"]},
    {"id": "musculoskeletal", "ko": "근골격", "keywords": ["muscle", "sarcopenia", "bone", "osteoporosis"]},
    {"id": "skin_dermatologic", "ko": "피부", "keywords": ["skin", "dermatologic", "rash", "alopecia"]},
    {"id": "ocular", "ko": "안과", "keywords": ["eye", "retinopathy", "macular", "diabetic eye"]},
    {"id": "auditory", "ko": "청각", "keywords": ["hearing", "tinnitus", "auditory"]},
    {"id": "respiratory", "ko": "호흡기", "keywords": ["lung", "pulmonary", "asthma", "COPD"]},
    {"id": "hematologic", "ko": "혈액", "keywords": ["blood", "anemia", "platelet", "hemoglobin"]},
    {"id": "immunologic", "ko": "면역", "keywords": ["immune", "autoimmune", "lymphocyte"]},
    {"id": "oncologic", "ko": "종양", "keywords": ["cancer", "tumor", "neoplasm", "oncology"]},
    {"id": "metabolic_lipid", "ko": "지질대사", "keywords": ["lipid", "cholesterol", "LDL", "triglyceride"]},
    {"id": "metabolic_glucose", "ko": "당대사", "keywords": ["glucose", "insulin", "HbA1c", "glycemic"]},
    {"id": "adipose", "ko": "지방조직", "keywords": ["adipose", "fat", "brown adipose", "BAT"]},
    {"id": "biliary", "ko": "담도", "keywords": ["gallbladder", "biliary", "cholecystitis", "cholelithiasis"]},
    {"id": "urinary_lower", "ko": "하부요로", "keywords": ["bladder", "urinary", "incontinence"]},
    {"id": "vascular_peripheral", "ko": "말초혈관", "keywords": ["peripheral artery", "PAD", "claudication"]},
    {"id": "lymphatic", "ko": "림프", "keywords": ["lymph", "lymphedema", "lymphatic"]},
    {"id": "oral_dental", "ko": "구강치과", "keywords": ["oral", "dental", "periodontal", "saliva"]},
    {"id": "olfactory_taste", "ko": "후미각", "keywords": ["smell", "taste", "olfactory", "dysgeusia"]},
    {"id": "sleep", "ko": "수면", "keywords": ["sleep", "apnea", "insomnia", "OSA"]},
    {"id": "behavioral_addiction", "ko": "행동중독", "keywords": ["addiction", "alcohol", "nicotine", "reward"]},
    {"id": "thermoregulation", "ko": "체온조절", "keywords": ["thermoregulation", "fever", "hypothermia"]},
    {"id": "circadian", "ko": "일주기", "keywords": ["circadian", "rhythm", "clock gene"]},
    {"id": "microbiome", "ko": "미생물총", "keywords": ["microbiome", "gut flora", "dysbiosis"]},
    {"id": "connective_tissue", "ko": "결합조직", "keywords": ["fibrosis", "collagen", "connective"]},
    {"id": "vestibular", "ko": "전정", "keywords": ["vertigo", "dizziness", "balance", "vestibular"]}
  ]
}