Search clinical practice guidelines and expert consensus documents. Use when user needs authoritative treatment standards or evidence-based medical recommendations.
Search medical knowledge base. Use when user asks about medical information, disease details, or general health knowledge. Fast semantic search powered by Milvus vector database.
Conduct deep research combining web search, knowledge base, and evidence synthesis. Use for complex medical questions requiring latest research or comprehensive literature review.
Analyze symptom patterns and potential disease associations. Use when user describes multiple symptoms and needs pattern analysis or differential diagnosis suggestions.
Assess symptom risk level (low/medium/high/emergency). Use when user describes symptoms and needs risk evaluation to determine urgency of medical attention.
Search for ICD-10 disease codes and classifications. Use when user asks about disease coding, classification, or needs ICD-10 codes for medical records.
Provide lifestyle and medication guidance based on disease or symptoms. Use when user asks about diet, exercise, sleep advice, or basic medication guidance for specific conditions.
Search current session conversation history (short-term memory). Use when user asks "我之前问过什么", "历史对话", "上次说了什么", or needs context from earlier in the same conversation.