25.4.1 Data elements. The data dictionary defines each data element, assigns it a meaningful name, specifies both its logical and physical characteristics, and records information concerning how it is used. Table 25.1 summarizes the type of information that might be recorded in the data dictionary.
General Discussion. Moebius syndrome is a rare neurological disorder characterized by weakness or paralysis (palsy) of multiple cranial nerves, most often the 6th (abducens) and 7th (facial) nerves. Other cranial nerves are sometimes affected. The disorder is present at birth (congenital).
The authors suggest that the development of the condition in identical twins may imply that there is an unknown genetic predilection for the disease. Kohlerâs Disease Symptoms To Be Aware Of. Symptoms of Kohlerâs disease are usually mild and may include: Swelling; Pain and tenderness; Limping; The pain may be intermittent and may worsen after activity.