feat: implement Contec patient monitor discovery tool and server framework

schemas.py

@@ -0,0 +1,37 @@
+from pydantic import BaseModel
+from typing import Optional
+from datetime import datetime
+
+class NormalizedVitals(BaseModel):
+    device_id: str
+    patient_id: str
+    timestamp: datetime
+    ip_address: Optional[str] = None
+    heart_rate: Optional[float] = None
+    spo2: Optional[float] = None
+    systolic_bp: Optional[float] = None
+    diastolic_bp: Optional[float] = None
+    map_bp: Optional[float] = None
+    respiratory_rate: Optional[float] = None
+    temperature: Optional[float] = None
+    present_fields: Optional[list] = None
+
+class DeviceStatus(BaseModel):
+    device_id: str
+    ip_address: str
+    status: str
+    last_seen: datetime
+    
+    class Config:
+        from_attributes = True
+
+class TransmissionLogResponse(BaseModel):
+    id: int
+    reading_id: int
+    status: str
+    response_code: Optional[int]
+    error_message: Optional[str]
+    timestamp: datetime
+
+    class Config:
+        from_attributes = True