Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear of consolidation or effusion . Note is made of a moderate hiatal hernia . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality identified . No free air seen below the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process . No free air below the diaphragm .