ONIX Code Lists Issue 36, January 2017
List 14: Text case flag

Value Description Notes

00 Undefined Default
01 Sentence case Initial capitals on first word and subsequently on proper names only, eg ‘The conquest of Mexico’
02 Title case Initial capitals on first word and subsequently on all significant words (nouns, pronouns, adjectives, verbs, adverbs, subordinate conjunctions) thereafter. Unless they appear as the first word, articles, prepositions and coordinating conjunctions remain lower case, eg ‘The Conquest of Mexico’
03 All capitals For example, ‘THE CONQUEST OF MEXICO’