consulting room vs hospital

consulting room

noun
  • A room or office within a hospital or medical centre where a medical consultation takes place 

hospital

noun
  • A large medical facility, usually in a building with multiple floors, where seriously ill or injured patients are given extensive medical and/or surgical treatment. 

  • A building founded for the long-term care of its residents, such as an almshouse. The residents may have no physical ailments, but simply need financial support. 

How often have the words consulting room and hospital occurred in a corpus of books? (source: Google Ngram Viewer )