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	<id>https://wiki.ica-atom.org/index.php?action=history&amp;feed=atom&amp;title=USC-2.5.4</id>
	<title>USC-2.5.4 - Revision history</title>
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	<updated>2026-04-21T10:08:41Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.ica-atom.org/index.php?title=USC-2.5.4&amp;diff=2475&amp;oldid=prev</id>
		<title>Richard at 00:54, 6 May 2008</title>
		<link rel="alternate" type="text/html" href="https://wiki.ica-atom.org/index.php?title=USC-2.5.4&amp;diff=2475&amp;oldid=prev"/>
		<updated>2008-05-06T00:54:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 00:54, 6 May 2008&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l115&quot; &gt;Line 115:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 115:&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| style=&amp;quot;background:silver&amp;quot; | User manual &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;sections&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| style=&amp;quot;background:silver&amp;quot; | User manual&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| colspan=&amp;quot;2&amp;quot; |  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| colspan=&amp;quot;2&amp;quot; |  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*[[Add / edit archival descriptions#Context area | Add / edit content &amp;gt; Archival descriptions &amp;gt; Edit screen (data entry) &amp;gt; Context area]]: steps 1-6.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*[[Add / edit archival descriptions#Context area | Add / edit content &amp;gt; Archival descriptions &amp;gt; Edit screen (data entry) &amp;gt; Context area]]: steps 1-6.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Richard</name></author>
	</entry>
	<entry>
		<id>https://wiki.ica-atom.org/index.php?title=USC-2.5.4&amp;diff=2474&amp;oldid=prev</id>
		<title>Richard: New page: Main Page &gt; System Requirements &gt; Use cases * USC-2 Add / edit content ** USC-2.5 Describe archival content ***USC-2.5.4 | USC-2.5.4 Record the dates of...</title>
		<link rel="alternate" type="text/html" href="https://wiki.ica-atom.org/index.php?title=USC-2.5.4&amp;diff=2474&amp;oldid=prev"/>
		<updated>2008-05-06T00:53:14Z</updated>

		<summary type="html">&lt;p&gt;New page: &lt;a href=&quot;/Main_Page&quot; title=&quot;Main Page&quot;&gt;Main Page&lt;/a&gt; &amp;gt; &lt;a href=&quot;/index.php?title=System_Requirements&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;System Requirements (page does not exist)&quot;&gt;System Requirements&lt;/a&gt; &amp;gt; &lt;a href=&quot;/Use_cases&quot; title=&quot;Use cases&quot;&gt;Use cases&lt;/a&gt; *&lt;a href=&quot;/index.php?title=USC-2&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;USC-2 (page does not exist)&quot;&gt; USC-2 Add / edit content&lt;/a&gt; **&lt;a href=&quot;/index.php?title=USC-2.5&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;USC-2.5 (page does not exist)&quot;&gt; USC-2.5 Describe archival content&lt;/a&gt; ***USC-2.5.4 | USC-2.5.4 Record the dates of...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Main Page]] &amp;gt; [[System Requirements]] &amp;gt; [[Use cases]]&lt;br /&gt;
*[[USC-2 | USC-2 Add / edit content]]&lt;br /&gt;
**[[USC-2.5 | USC-2.5 Describe archival content]]&lt;br /&gt;
***USC-2.5.4 | USC-2.5.4 Record the dates of archival materials&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Record the dates of archival materials ==&lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot; cellpadding=&amp;quot;2&amp;quot;&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot; style=&amp;quot;background:#00008B; color:white&amp;quot;&lt;br /&gt;
| colspan=&amp;quot;3&amp;quot; | Record the dates of archival materials&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
| width=&amp;quot;100&amp;quot; rowspan=&amp;quot;3&amp;quot; style=&amp;quot;background:silver&amp;quot; | Summary&lt;br /&gt;
! width=&amp;quot;150&amp;quot; | ID number&lt;br /&gt;
| width=&amp;quot;700&amp;quot; | USC-2.5.4&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Overview&lt;br /&gt;
| &lt;br /&gt;
An archivist identifies the date range of a unit of archival material. In the main scenarios, identification is straightforward; in the variations, multiple types of dates must be recorded or uncertainties arise as to exact dates.&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Actors&lt;br /&gt;
| &lt;br /&gt;
Primary actor:&lt;br /&gt;
*Archivist&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
| rowspan=&amp;quot;5&amp;quot; style=&amp;quot;background:silver&amp;quot; | Description&lt;br /&gt;
! Preconditions&lt;br /&gt;
| &lt;br /&gt;
*[[USC-2.2 | USC-2.2 Acquire archival materials]]&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Trigger&lt;br /&gt;
| &lt;br /&gt;
*[[USC-2.5 | USC-2.5 Describe archival materials]]&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Successful outcome&lt;br /&gt;
| &lt;br /&gt;
*Date range identified and recorded.&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Main scenario&lt;br /&gt;
| &lt;br /&gt;
Scenario A (fonds or series):&lt;br /&gt;
&lt;br /&gt;
1. Archivist determines date of earliest file or item registered to fonds or series.&lt;br /&gt;
&lt;br /&gt;
2. Archivist detemrines date of latest file or item registered to fonds to series.&lt;br /&gt;
&lt;br /&gt;
3. Archivist enters the year values in the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Creation year&amp;lt;/span&amp;gt; and &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;End year&amp;lt;/span&amp;gt; fields.&lt;br /&gt;
&lt;br /&gt;
4. Archivist enters the full date range in the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Date display&amp;lt;/span&amp;gt; field, using any date formats or qualifiers as per institutional policy.&lt;br /&gt;
&lt;br /&gt;
*E.g. &amp;quot;May 1950&amp;quot; or &amp;quot;ca. 1950&amp;quot; or &amp;quot;1950-1975, predominant 1950-1955&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
5. At the highest level of description, the archivist also registers the name of the creator. This registers the dates of creation and links the description to the creator's authority record.&lt;br /&gt;
&lt;br /&gt;
6. At a lower level of description, the archivist typically leaves the name of the creator blank (if it is the same as at the higher level). If the creator at the lower level is different, the archivist enters the name along with the date.&lt;br /&gt;
&lt;br /&gt;
*E.g. the creator of a series is a committee of the larger fonds-creating body.&lt;br /&gt;
&lt;br /&gt;
Note that steps 5 and 6 reflect the way ICA-AtoM handles dates. These are registered as events in the &amp;lt;span class=&amp;quot;entity&amp;quot;&amp;gt;Event&amp;lt;/span&amp;gt; table (creation events), associating an actor with a unit of material over a period of time. If the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Creator&amp;lt;/span&amp;gt; field is blank, the event inherits its creator from the higher level of description.&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Exceptions / variations&lt;br /&gt;
| &lt;br /&gt;
Scenario B:&lt;br /&gt;
&lt;br /&gt;
An institution records multiple types of dates at the item level, depending on medium / format (e.g. for moving-image material: date of creation, date of broadcast, date of re-broadcast).&lt;br /&gt;
&lt;br /&gt;
*The archivist registers multiple dates and uses the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Date display&amp;lt;/span&amp;gt; field to qualify the type of date.&lt;br /&gt;
&lt;br /&gt;
Scenario C:&lt;br /&gt;
&lt;br /&gt;
A file was opened on a certain date (e.g. 1965) but accumulated documents that are older than the file (e.g. 1865). &lt;br /&gt;
&lt;br /&gt;
*The archivist registers separate &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Dates of creation&amp;lt;/span&amp;gt; and &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Dates of accumulation&amp;lt;/span&amp;gt;, using the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Date display&amp;lt;/span&amp;gt; field to qualify the type of date. &lt;br /&gt;
&lt;br /&gt;
*The archivist will have to repeat this manually at the relevant higher levels (.e.g series, fonds).&lt;br /&gt;
&lt;br /&gt;
Scenario D:&lt;br /&gt;
&lt;br /&gt;
The dates of a file or item are uncertain or unknown.&lt;br /&gt;
&lt;br /&gt;
*The archivist enters a year in the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Creation year&amp;lt;/span&amp;gt; and &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;End year&amp;lt;/span&amp;gt; fields, but uses the &amp;lt;span class=&amp;quot;field&amp;quot;&amp;gt;Date display&amp;lt;/span&amp;gt; field to qualify the dates (e.g. &amp;quot;196-&amp;quot;).&lt;br /&gt;
&lt;br /&gt;
*The archivist will have to repeat this manually at the relevant higher levels (.e.g series, fonds).&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; style=&amp;quot;background:silver&amp;quot; | Associated requirements&lt;br /&gt;
! Functional requirements&lt;br /&gt;
| &lt;br /&gt;
*[[FNC-1.2.4 | FNC-1.2.4 Comply with descriptive standards]]&lt;br /&gt;
*[[FNC-2.5.1 | FNC-2.5.1 Identify units of description]]&lt;br /&gt;
*[[FNC-2.5.2 | FNC-2.5.2 Describe context (origin and custody) of archival materials]]&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Metadata requirements&lt;br /&gt;
| &lt;br /&gt;
*[[MTD-1.1.4 | MTD-1.1.4 Indicate the dates of the material described]]&lt;br /&gt;
*[[MTD-1.2.1 | MTD-1.2.1 Indicate the creator(s) of archival materials]]&lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
! Technical requirements&lt;br /&gt;
| &lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
| style=&amp;quot;background:silver&amp;quot; | Diagrams&lt;br /&gt;
| colspan=&amp;quot;2&amp;quot; | &lt;br /&gt;
&lt;br /&gt;
|- valign=&amp;quot;top&amp;quot; align=&amp;quot;left&amp;quot;&lt;br /&gt;
| style=&amp;quot;background:silver&amp;quot; | User manual sections&lt;br /&gt;
| colspan=&amp;quot;2&amp;quot; | &lt;br /&gt;
*[[Add / edit archival descriptions#Context area | Add / edit content &amp;gt; Archival descriptions &amp;gt; Edit screen (data entry) &amp;gt; Context area]]: steps 1-6.&lt;br /&gt;
&lt;br /&gt;
|}&lt;/div&gt;</summary>
		<author><name>Richard</name></author>
	</entry>
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