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.
1 CN I, the olfactory nerve, carries information regarding smell from the nose to the brain. 2  Loss of the sense of smell may indicate damage to CN I, such as from a tumor, known as an olfactory groove meningioma, according to Mayfield. 3  CN II, the optic nerve, carries visual information to the brain for processing.