315.4—Indications.
        
        (a) 
         For diagnostic radiopharmaceuticals, the categories of proposed indications for use include, but are not limited to, the following:
    
    
    
    
    
    
        
        (b) 
         Where a diagnostic radiopharmaceutical is not intended to provide disease-specific information, the proposed indications for use may refer to a biochemical, physiological, anatomical, or pathological process or to more than one disease or condition.