DDEX Data Dictionary, 2019-09-16

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Intro

mead:WorkHierarchy

A message term for mead:MeadMessage.

A Composite containing details of parents, children and siblings of a Work.

Component Structure
Components	Name	Description of Element Role	Cardinality	Data Type
	XmlSequence		1
	| MetadataSourceReference	A Reference for a Party (specific to this Message) that is the author of this metadata. This is a LocalMetadataSourceAnchorReference starting with the letter U.	0-n	IDREF (xs:IDREF)
	| IsDescribedElement	The Flag indicating whether this element of the hierarchy is the Work for which the hierarchy is described (=true) or not (=false).	1	Boolean (xs:boolean)
	| IsComplete	The Flag indicating whether the hierarchy level is complete (=true) or not (=false).	0-1	Boolean (xs:boolean)
	| SequenceNumber	The number indicating the order of the Work in a group of Works.	0-1	Integer (xs:integer)
	| WorkId	A Composite containing details of a MusicalWorkId.	1	mead:MusicalWorkId
	| WorkTitle	A Composite containing details of a Title of the Work.	0-n	mead:WorkTitle
	| Child	A Composite containing details of parents, children and siblings of the Work.	0-n	mead:ChildWorkHierarchy
	| Form	A Composite containing details of a form of the Work (e.g. Concerto, Aria, 12 bar blues, etc.).	0-1	mead:Form
Is Member of Composites	Composite Name	Description of Element Role	Cardinality	Label of Element in Composite	Further Reading
	mead:WorkInformation	A Composite containing details of parents, children and siblings of the Work.	0-n	WorkHierarchy

Relationships
Is Base for Composites	mead:ChildWorkHierarchy	A Composite containing details of parents, children and siblings of a Work that is a child.

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