Container element for the parts of a single calendar date.
Usage: A <date> element may contain date components such as <day>, <month>, and <year> (which are typically given numeric values), as well as non-numeric elements such as <season> (which is a text string).
When used within citations (<element-citation> and <mixed-citation>), this element names the publication date of the cited source.
Related Essay: For a discussion on the use of <date>, see Dates in Citations.
<!ELEMENT date %date-model; >
(((day?, month?) | season)?, year?, era?, string-date?)
The following, in order:
<element-citation>, <event>, <event-desc>, <mixed-citation>, <product>, <pub-history>, <related-article>, <related-object>
Date approved:
...
<book-part-meta>
...
<contrib-group>
<contrib contrib-type="author">
<collab collab-type="committee">Technical Committee ISO/TC 108,
Subcommittee SC 2</collab>
</contrib>
</contrib-group>
<fpage seq="1">1</fpage>
<lpage>23</lpage>
<pub-history>
<date date-type="approved">
<day>01</day>
<month>06</month>
<year>2012</year>
</date>
</pub-history>
...
</book-part-meta>
...
In metadata, in both publication date and publication history dates:
... <book-meta> ... <pub-date date-type="publication" publication-format="electronic" iso-8601-date="1998-09-17"> <day>17</day><month>09</month><year>1998</year> </pub-date> <pub-date date-type="publication" publication-format="print" iso-8601-date="1998-11-09"> <year>1998</year> </pub-date> <pub-history> <date date-type="received" publication-format="manuscript" iso-8601-date="1998-01-05"> <day>05</day><month>01</month><year>1998</year> </date> <date date-type="rev-request" iso-8601-date="1998-03-14"> <day>14</day><month>03</month><year>1998</year> </date> <date date-type="rev-received" iso-8601-date="1998-05-24"> <day>24</day><month>05</month><year>1998</year> </date> <date date-type="accepted" iso-8601-date="1998-06-06"> <day>06</day><month>06</month><year>1998</year> </date> </pub-history> ... </book-meta> ...
... <book-meta> <book-title-group> <book-title>Proceedings of Balisage: The Markup Conference 2013</book-title> </book-title-group> <pub-date iso-8601-date="2013-10"> <month>October</month><year>2013</year></pub-date> <book-volume-number>10</book-volume-number> <isbn content-type="isbn-13">978-1-935958-06-2</isbn> <publisher> <publisher-name>Mulberry Technologies, Inc.</publisher-name> </publisher> <pub-history> <event> <event-desc>pre-conference proceedings</event-desc> <date iso-8601-date="2013-07" date-type="pub" publication-format="online"> <month>July</month><year>2013</year></date> </event> <event> <event-desc>post-conference proceedings</event-desc> <date iso-8601-date="2013-10" date-type="pub" publication-format="online"> <month>October</month><year>2013</year></date> </event> </pub-history> ... </book-meta> ...
Date in a non-Gregorian calendar:
...
<date date-type="received" calendar="Japanese"
iso-8601-date="1947-07-01">
<day>1</day>
<month>7</month>
<year>22</year>
<era>昭和</era>
</date>
...
Date used as a time stamp:
...
<date date-type="online" specific-use="metadata">
<string-date>2012-05-03T08:47:08</string-date>
</date>
...
Inside a citation to hold the publication date of the cited book:
...
<ref id="B14">
<element-citation publication-type="book" publication-format="print">
<person-group person-group-type="author">
<name><surname>Hart</surname>
<given-names>JT</given-names></name>
</person-group>
<source>A new kind of doctor: the general practitioner’s
part in the health of the community</source>
<date iso-8601-date="1988" date-type="published">
<year>1988</year></date>
<publisher-loc>London</publisher-loc>
<publisher-name>Merlin Press</publisher-name>
</element-citation>
</ref>
...
...
<ref id="B14">
<mixed-citation publication-type="book" publication-format="print">
<person-group person-group-type="author">
<name><surname>Hart</surname> <given-names>JT</given-names>
</name></person-group>.
<source>A new kind of doctor: the general practitioner’s
part in the health of the community</source>.
<publisher-loc>London</publisher-loc>:
<publisher-name>Merlin Press</publisher-name>,
<date iso-8601-date="1988" date-type="published">
<year>1988</year></date>.
</mixed-citation>
</ref>
...