<altIdentifier>

<altIdentifier> (alternative identifier) contains an alternative or former structured identifier used for a manuscript or other object, such as a former catalogue number. [10.4 The Manuscript Identifier]
Module msdescription — Manuscript Description
Attributes
calendar⚓︎ indicates one or more systems or calendars to which the date represented by the content of this element belongs.
Deprecated This feature will be withdrawn after 2024-11-11
Status Optional
Datatype 1–∞ occurrences of teidata.pointer separated by whitespace
Schematron

<sch:rule context="tei:*[@calendar]">
<sch:assert test="string-length( normalize-space(.) ) gt 0"> @calendar indicates one or more
systems or calendars to which the date represented by the content of this element belongs,
but this <sch:name/> element has no textual content.</sch:assert>
</sch:rule>
Contained by
msdescription: msFrag msIdentifier
namesdates: objectIdentifier
May contain
core: note
header: idno
msdescription: collection institution repository
namesdates: bloc country district geogName placeName region settlement
Note

An identifying number of some kind must be supplied if known; if it is not known, this should be stated.

Example
<altIdentifier>
 <settlement>San Marino</settlement>
 <repository>Huntington Library</repository>
 <idno>MS.El.26.C.9</idno>
</altIdentifier>
Content model 
<content>
 <sequence>
  <classRef key="model.placeNamePart"
   expand="sequenceOptional"/>
  <elementRef key="institution"
   minOccurs="0"/>
  <elementRef key="repository"
   minOccurs="0"/>
  <elementRef key="collection"
   minOccurs="0"/>
  <elementRef key="idno"/>
  <elementRef key="note" minOccurs="0"/>
 </sequence>
</content>
Schema Declaration 
<rng:element name="altIdentifier">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.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.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:ref name="att.datable.attributes"/>
 <rng:ref name="att.datable.w3c.attributes"/>
 <rng:ref name="att.datable.iso.attributes"/>
 <rng:ref name="att.datable.custom.attributes"/>
 <rng:optional>
  <rng:attribute name="calendar">
   <rng:list>
    <rng:oneOrMore>
     <rng:ref name="teidata.pointer"/>
    </rng:oneOrMore>
   </rng:list>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:optional>
   <rng:ref name="placeName"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="bloc"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="country"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="region"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="settlement"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="district"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="geogName"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="institution"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="repository"/>
  </rng:optional>
  <rng:optional>
   <rng:ref name="collection"/>
  </rng:optional>
  <rng:ref name="idno"/>
  <rng:optional>
   <rng:ref name="note"/>
  </rng:optional>
 </rng:group>
</rng:element>
element altIdentifier
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   att.typed.attributes,
   att.datable.attributes,
   att.datable.w3c.attributes,
   att.datable.iso.attributes,
   att.datable.custom.attributes,
   attribute calendar { list { teidata.pointer+ } }?,
   (
      placeName?,
      bloc?,
      country?,
      region?,
      settlement?,
      district?,
      geogName?,
      institution?,
      repository?,
      collection?,
      idno,
      note?
   )
}