2.1.2.9 Field

A field is an element of a list or content type schema that specifies a property that is tracked for a list item.

A field has an internal name, which specifies an identifier for the field. A field internal name is unique among other fields in a list and cannot contain spaces.

A field has an identifier, which is a GUID.

A field has a specified field type. A field (2) also contains state information for settings and additional metadata specified by the field type.