# Clearing Patient Records
patient_records = {
    'patient_001': {'name': 'John Doe', 'age': 30, 'condition': 'Hypertension'},
    'patient_002': {'name': 'Jane Smith', 'age': 25, 'condition': 'Asthma'},
    'patient_003': {'name': 'Emily Davis', 'age': 40, 'condition': 'Diabetes'}
}
patient_records.clear()

print(patient_records)

# Clearing Medical Inventory
medical_inventory = {
    'item_001': {'name': 'Aspirin', 'quantity': 100, 'expiry_date': '2025-12-31'},
    'item_002': {'name': 'Insulin', 'quantity': 50, 'expiry_date': '2024-06-30'},
    'item_003': {'name': 'Bandages', 'quantity': 200, 'expiry_date': '2026-01-15'}
}
medical_inventory.clear()

print(medical_inventory)