<availability>

<availability> supplies information about the availability of a text, for example any restrictions on its use or distribution, its copyright status, any licence applying to it, etc. [2.2.4 Publication, Distribution, Licencing, etc.]
Moduleheader — 2 The TEI Header
Attributesatt.global (@xml:id, @n, @xml:lang, @rend, @style, @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.declarable (@default)
statussupplies a code identifying the current availability of the text.
Status Optional
Datatype 

<rng:ref name="data.enumerated"/>
data.enumerated
Legal values are:
free
the text is freely available.
unknown
the status of the text is unknown. [Default]
restricted
the text is not freely available.
Member of
model.publicationStmtPart
Contained by
header: publicationStmt
msdescription: adminInfo
May contain
core: p
header: licence
linking: ab
Declaration

<rng:element name="availability">
 <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.declarable.attributes"/>
 <rng:optional>
  <rng:attribute name="status" a:defaultValue="unknown">
   <rng:choice>
    <rng:value>free</rng:value>
    <rng:value>unknown</rng:value>
    <rng:value>restricted</rng:value>
   </rng:choice>
  </rng:attribute>
 </rng:optional>
 <rng:oneOrMore>
  <rng:choice>
   <rng:ref name="model.availabilityPart"/>
   <rng:ref name="model.pLike"/>
  </rng:choice>
 </rng:oneOrMore>
</rng:element>
element availability
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.declarable.attributes,
   attribute status { "free" | "unknown" | "restricted" }?,
   ( model.availabilityPart | model.pLike )+
}
Example
<availability status="restricted">
 <p>Available for academic research purposes only.</p>
</availability>
<availability status="free">
 <p>In the public domain</p>
</availability>
<availability status="restricted">
 <p>Available under licence from the publishers.</p>
</availability>
Example
<availability>
 <licence target="http://opensource.org/licenses/MIT">
  <p>The MIT License
     applies to this document.</p>
  <p>Copyright (C) 2011 by The University of Victoria</p>
  <p>Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
     in the Software without restriction, including without limitation the rights
     to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     copies of the Software, and to permit persons to whom the Software is
     furnished to do so, subject to the following conditions:</p>
  <p>The above copyright notice and this permission notice shall be included in
     all copies or substantial portions of the Software.</p>
  <p>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     THE SOFTWARE.</p>
 </licence>
</availability>
Note

A consistent format should be adopted