<idno>

<idno> (識別代碼) 提供任何用來識別書目項目的標準或非標準編碼。 [2.2.4 Publication, Distribution, Licencing, etc. 2.2.5 The Series Statement 3.11.2.3 Imprint, Pagination, and Other Details]
組件header — 2 The TEI Header
屬性att.global (@xml:id, @n, @xml:lang, @rend, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) att.sortable (@sortKey)
type表明編碼的種類,例如國際標準書號 (ISBN) 或其他標準系列編碼。
狀態 非必備的
資料類型

<rng:ref name="data.enumerated"/>
data.enumerated
屬於
可包含在於
analysis: cl phr s span
figures: cell figDesc
iso-fs: fDescr fsDescr
linking: ab seg
spoken: u writing
tagdocs: valDesc
verse: metSym rhyme
可包含
gaiji: g
header: idno
宣告

<rng:element name="idno">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.sortable.attributes"/>
 <rng:optional>
  <rng:attribute name="type">
   <rng:ref name="data.enumerated"/>
  </rng:attribute>
 </rng:optional>
 <rng:zeroOrMore>
  <rng:choice>
   <rng:text/>
   <rng:ref name="model.gLike"/>
   <rng:ref name="idno"/>
  </rng:choice>
 </rng:zeroOrMore>
</rng:element>
element idno
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.sortable.attributes,
   attribute type { data.enumerated }?,
   ( text | model.gLike | idno )*
}
例子
<idno type="ISBN">978-1-906964-22-1</idno>
<idno type="ISSN">0143-3385</idno>
<idno type="DOI">http://dx.doi.org/10.1000/123</idno>
<idno type="URL">http://authority.nzetc.org/463/</idno>
<idno type="LT">Thomason Tract E.537(17)</idno>
<idno type="Wing">C695</idno>
<idno type="oldCat">
 <g ref="#sym"/>345
</idno>

In the last case, the identifier includes a non-Unicode character which is defined elsewhere by means of a glyph or char element referenced here as #sym.