from pydantic import BaseModel
from typing import List, Optional

class SheamiLabResult(BaseModel):
    test_name: str
    result_value: str
    unit: str
    reference_range: Optional[str]

class SheamiStandardizedReport(BaseModel):
    patient_info: dict
    lab_results: List[SheamiLabResult]
    diagnosis: List[str]
    recommendations: List[str]