formation_rule in ASCII_​DOI

Name: formation_ruleVersion Id:
Description: The formation_rule attribute provides a 'user friendly' instruction for forming values.
Namespace Id: pdsSteward: pdsClass Name: ASCII_​DOIType: ASCII_​Short_​String_​Collapsed
Minimum Value: NoneMaximum Value: NoneMinimum Characters: 1Maximum Characters: 255
Unit of Measure Type: NoneDefault Unit Id: NoneAttribute Concept: NoneConceptual Domain: Short_String
Status: ActiveNillable: falsePattern: None
Permissible Value(s)ValueValue Meaning
 10.ssss/sssThe Digital Object Identifier (DOI) is expressed as the decimal number "10." followed by a character string followed by a forward slash "/" followed by another character string. The format and its use are specified by the International DOI Federation (see