<elementRef>

<elementRef> points to the specification for some element which is to be included in a schema
모듈 tagdocs — 22 Documentation Elements
전체 속성에 부가 att.readFrom (@source)
key the identifier used for the required element within the source indicated.
상태 필수적
자료 유형 

<rng:data type="NCName"/>
xsd:NCName
에 의해 사용된
model.oddRef
포함할 수 있다 공백 요소
선언 

<rng:element name="elementRef">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.readFrom.attributes"/>
 <rng:attribute name="key">
  <rng:data type="NCName"/>
 </rng:attribute>
 <rng:empty/>
</rng:element>
element elementRef
{
   att.global.attributes,
   att.readFrom.attributes,
   attribute key { xsd:NCName },
   empty
}
예
<elementRef key="p"/>

Include in the schema an element named p available from the current default source.

예
<elementRef key="p" source="tei:5.1.2"/>

Include in the schema an element named p available from the TEI P5 1.2 release.