<attUsage>

Documents the usage of a specific attribute of the element.
Module
MEI.header
Attributes
analog, class, context, copyof, corresp, follows, label, n, name, next, precedes, prev, resp, sameas, synch, type, xml:base, xml:id
analog(optional)Contains a reference to a field or element in another descriptive encoding system to which this MEI element is comparable. Value is plain text.
<attUsage>att.bibl@analog
class(optional)Contains one or more URIs which denote classification terms that apply to the entity bearing this attribute. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.typedatt.classed@class
context(optional)Circumstances in which the attribute appears, an XPath expression. Value is plain text.
<attUsage>direct children@context
copyof(optional)Points to an element of which the current element is a copy. Value conforms to data.URI.
<attUsage>att.commonatt.linking@copyof
corresp(optional)Used to point to other elements that correspond to this one in a generic fashion. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@corresp
follows(optional)points to one or more events in a user-defined collection that are known to be predecessors of the current element. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@follows
label(optional)Captures text to be used to generate a label for the element to which it’s attached, a "tool tip" or prefatory text, for example. Should not be used to record document content. Value is plain text.
<attUsage>att.commonatt.labelled@label
n(optional)Provides a number-like designation that indicates an element’s position in a sequence of similar elements. May not contain space characters. Value conforms to data.WORD.
<attUsage>att.commonatt.nNumberLike@n
name(required)Name of the attribute. Value conforms to data.NMTOKEN.
<attUsage>direct children@name
next(optional)Used to point to the next event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@next
precedes(optional)Points to one or more events in a user-defined collection that are known to be successors of the current element. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@precedes
prev(optional)Points to the previous event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@prev
resp(optional)Indicates the agent(s) responsible for some aspect of the text’s transcription, editing, or encoding. Its value must point to one or more identifiers declared in the document header. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.responsibility@resp
sameas(optional)Points to an element that is the same as the current element but is not a literal copy of the current element. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@sameas
synch(optional)Points to elements that are synchronous with the current element. One or more values from data.URI, separated by spaces.
<attUsage>att.commonatt.linking@synch
type(optional)Designation which characterizes the element in some sense, using any convenient classification scheme or typology that employs single-token labels. One or more values of datatype NMTOKEN, separated by spaces.
<attUsage>att.commonatt.typed@type
xml:base(optional)Provides a base URI reference with which applications can resolve relative URI references into absolute URI references. Value conforms to data.URI.
<attUsage>att.commonatt.basic@xml:base
xml:id(optional)Regularizes the naming of an element and thus facilitates building links between it and other resources. Each id attribute within a document must have a unique value. Value is a valid xml:id.
<attUsage>att.commonatt.basicatt.id@xml:id
name(required)Name of the attribute. Value conforms to data.NMTOKEN.
context(optional)Circumstances in which the attribute appears, an XPath expression. Value is plain text.
(MEI.shared) Attributes common to many elements.
(MEI.shared) Attributes that form the basis of the att.common class.
xml:base(optional)Provides a base URI reference with which applications can resolve relative URI references into absolute URI references. Value conforms to data.URI.
(MEI.shared) Attributes that uniquely identify an element.
xml:id(optional)Regularizes the naming of an element and thus facilitates building links between it and other resources. Each id attribute within a document must have a unique value. Value is a valid xml:id.
(MEI.shared)
label(optional)Captures text to be used to generate a label for the element to which it’s attached, a "tool tip" or prefatory text, for example. Should not be used to record document content. Value is plain text.
(MEI.shared) Attributes that specify element-to-element relationships.
copyof(optional)Points to an element of which the current element is a copy. Value conforms to data.URI.
corresp(optional)Used to point to other elements that correspond to this one in a generic fashion. One or more values from data.URI, separated by spaces.
follows(optional)points to one or more events in a user-defined collection that are known to be predecessors of the current element. One or more values from data.URI, separated by spaces.
next(optional)Used to point to the next event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
precedes(optional)Points to one or more events in a user-defined collection that are known to be successors of the current element. One or more values from data.URI, separated by spaces.
prev(optional)Points to the previous event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
sameas(optional)Points to an element that is the same as the current element but is not a literal copy of the current element. One or more values from data.URI, separated by spaces.
synch(optional)Points to elements that are synchronous with the current element. One or more values from data.URI, separated by spaces.
(MEI.shared) Attributes used to supply a number-like designation for an element.
n(optional)Provides a number-like designation that indicates an element’s position in a sequence of similar elements. May not contain space characters. Value conforms to data.WORD.
(MEI.shared) Attributes capturing information regarding responsibility for some aspect of the text's creation, transcription, editing, or encoding.
resp(optional)Indicates the agent(s) responsible for some aspect of the text’s transcription, editing, or encoding. Its value must point to one or more identifiers declared in the document header. One or more values from data.URI, separated by spaces.
(MEI.shared) Attributes which can be used to classify features.
type(optional)Designation which characterizes the element in some sense, using any convenient classification scheme or typology that employs single-token labels. One or more values of datatype NMTOKEN, separated by spaces.
(MEI.shared) Attributes which can be used to classify features.
class(optional)Contains one or more URIs which denote classification terms that apply to the entity bearing this attribute. One or more values from data.URI, separated by spaces.
(MEI.shared) Bibliographic attributes.
analog(optional)Contains a reference to a field or element in another descriptive encoding system to which this MEI element is comparable. Value is plain text.
Metadata header component declarations.
context(optional)Circumstances in which the attribute appears, an XPath expression. Value is plain text.
name(required)Name of the attribute. Value conforms to data.NMTOKEN.
Component declarations that are shared between two or more modules.
analog(optional)Contains a reference to a field or element in another descriptive encoding system to which this MEI element is comparable. Value is plain text.
class(optional)Contains one or more URIs which denote classification terms that apply to the entity bearing this attribute. One or more values from data.URI, separated by spaces.
copyof(optional)Points to an element of which the current element is a copy. Value conforms to data.URI.
corresp(optional)Used to point to other elements that correspond to this one in a generic fashion. One or more values from data.URI, separated by spaces.
follows(optional)points to one or more events in a user-defined collection that are known to be predecessors of the current element. One or more values from data.URI, separated by spaces.
label(optional)Captures text to be used to generate a label for the element to which it’s attached, a "tool tip" or prefatory text, for example. Should not be used to record document content. Value is plain text.
n(optional)Provides a number-like designation that indicates an element’s position in a sequence of similar elements. May not contain space characters. Value conforms to data.WORD.
next(optional)Used to point to the next event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
precedes(optional)Points to one or more events in a user-defined collection that are known to be successors of the current element. One or more values from data.URI, separated by spaces.
prev(optional)Points to the previous event(s) in a user-defined collection. One or more values from data.URI, separated by spaces.
resp(optional)Indicates the agent(s) responsible for some aspect of the text’s transcription, editing, or encoding. Its value must point to one or more identifiers declared in the document header. One or more values from data.URI, separated by spaces.
sameas(optional)Points to an element that is the same as the current element but is not a literal copy of the current element. One or more values from data.URI, separated by spaces.
synch(optional)Points to elements that are synchronous with the current element. One or more values from data.URI, separated by spaces.
type(optional)Designation which characterizes the element in some sense, using any convenient classification scheme or typology that employs single-token labels. One or more values of datatype NMTOKEN, separated by spaces.
xml:base(optional)Provides a base URI reference with which applications can resolve relative URI references into absolute URI references. Value conforms to data.URI.
xml:id(optional)Regularizes the naming of an element and thus facilitates building links between it and other resources. Each id attribute within a document must have a unique value. Value is a valid xml:id.
Member of
(attUsage isn't member of any model class)
Contained By
namespaceSupplies the formal name of the namespace to which the elements documented by its children belong.
tagUsageDocuments the usage of a specific element within the document.
Metadata header component declarations.
namespaceSupplies the formal name of the namespace to which the elements documented by its children belong.
tagUsageDocuments the usage of a specific element within the document.
May Contain
descContainer for text that briefly describes the feature to which it is attached, including its intended usage, purpose, or application as appropriate.
Component declarations that are shared between two or more modules.
descContainer for text that briefly describes the feature to which it is attached, including its intended usage, purpose, or application as appropriate.
Constraints

@context attribute should contain an XPath expression.

Declaration
<elementSpec ident="attUsage" module="MEI.header">
<desc xml:lang="en">Documents the usage of a specific attribute of the element.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.bibl"/>
</classes>
<content>
<rng:optional>
<rng:ref name="desc"/>
</rng:optional>
</content>
<constraintSpec ident="context_attribute_requires_content" scheme="schematron">
<constraint>
<sch:rule context="@context">
<sch:assert role="warning" test="not(normalize-space(.) eq '')">@context attribute should contain an XPath expression.</sch:assert>
</sch:rule>
</constraint>
</constraintSpec>
<attList>
<attDef ident="name" usage="req">
<desc xml:lang="en">Name of the attribute.</desc>
<datatype>
<rng:ref name="data.NMTOKEN"/>
</datatype>
</attDef>
<attDef ident="context" usage="opt">
<desc xml:lang="en">Circumstances in which the attribute appears, an XPath expression.</desc>
<datatype>
<rng:data type="string"/>
</datatype>
</attDef>
</attList>
</elementSpec>
MEI Version: 5.1-dev(#a838cef)