General 
- Item name
- _ndb_view_item.item_name
- Category name
- ndb_view_item
- Attribute name
- item_name
- Required in PDB entries
- yes
- Used in current PDB entries
- No
Item Description 
Data Type 
- Data type code
- name
- Data type detail
- name item types take the form...
- Primitive data type code
- uchar
- Regular expression
- _[_A-Za-z0-9]+\.[][_A-Za-z0-9%-]+