Update backend.py

backend.py

@@ -102,6 +102,15 @@ class ChatRequest(BaseModel):
 class ChatResponse(BaseModel):
     answer: str
 
+class ReportData(BaseModel):
+    user_id: str
+    reportDate: Optional[str] = None
+    ocr_text: Optional[str] = None
+    resolutions: Optional[List[dict]] = []
+    measurements: Optional[List[dict]] = []
+    sync_timestamp: Optional[str] = None
+
+
 system_prompt_chat = """
 *** Role: Medical Guidance Facilitator
 *** Objective: