DDEX Data Dictionary, 12-07-19

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Intro

ddexC:TextId

A message term for ern:NewReleaseMessage.

A Composite containing details of Identifiers of a Text.

Component Structure
Components	Name	Description of Element Role	Cardinality	Data Type
	IsReplaced	The Flag indicating whether this Identifier is old and has been replaced by a new one (=True) or not (=False). The Flag may only be set to True when the new Identifier is also provided. If the Flag is not set, this Identifier is deemed to be the current one.	0-1	Boolean (xs:boolean)
	XmlSequence		1
	ISBN	The ISBN (International Standard Book Number defined in ISO 2108) for the Text. An ISBN is a 13-digit number. Pre-2007, ISBNs, which had 10-digits and are now deprecated, are converted by adding the prefix '978' and re-calculating the check character.	0-1	String (xs:string)
	ISSN	The ISSN (International Standard Serial Number defined in ISO 3297) identifying the Text. An ISSN comprises two groups of four digits, separated by a hyphen and a control digit.	0-1	String (xs:string)
	SICI	The SICI (Serial Item and Contribution Identifier defined in ANSI/NISO Z39.56-199) for the Text.	0-1	String (xs:string)
	ProprietaryId	A Composite containing details of a ProprietaryIdentifier of the Text (usually one per society involved in the messaging).	0-n	ddexC:ProprietaryId
Is Member of Composites	Composite Name	Description of Element Role	Cardinality
	dsr:Text	A Composite containing details of an Identifier of the ddexC:Text.	0-n
	ern:Text	A Composite containing details of an Identifier of the ern:Text.	0-n
	mwl:Text	A Composite containing details of an Identifier of the ddexC:Text.	0-n
	ddexC:Text	A Composite containing details of an Identifier of the ddexC:Text.	0-n

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