The second stage of Meaningful Use requires that healthcare providers use C-CDA document exchange regularly in care transitions and the CCD has been identified as the most appropriate document for this purpose.
The part of the brain that interprets smell is the olfactory bulb.  This brain structure is usually above the nasal cavity and below  frontal lobe.
So, your brain uses both the nose and mouth to taste food. Smells from food stimulate nerve cells in the nose. This means smell makes up a large part of our sense of taste. If you have a cold, the mucus becomes thick and blocks the passage between your nose and mouth.