Data Item _item.mandatory_code

General

Item name
_item.mandatory_code
Category name
item
Attribute name
mandatory_code
Required in PDB entries
yes
Used in currrent PDB entries
No

Item Description

Signals if the defined item is mandatory for the proper description of its category.

Data Type

Data type code
code
Data type detail
A single word
Primitive data type code
char
Regular expression
[^\t\n "]*

Controlled Vocabulary

Allowed Value Details
implicit required item but may be determined from context
implicit-ordinal required item determined from the row index of the category
no optional item in this category
yes required item in this category

Controlled Vocabulary at Deposition

Allowed Value Details
implicit required item but may be determined from context
implicit-ordinal required item determined from the row index of the category
no optional item in this category
yes required item in this category