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	<title>Metamodel - Revision history</title>
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	<updated>2026-05-09T18:17:26Z</updated>
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		<id>https://wiki.idesg.org/index.php?title=Metamodel&amp;diff=4805&amp;oldid=prev</id>
		<title>Omaerz: 11 revisions imported: Initial Upload of old pages from IDESG Wiki</title>
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		<updated>2018-06-28T04:02:19Z</updated>

		<summary type="html">&lt;p&gt;11 revisions imported: Initial Upload of old pages from IDESG Wiki&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;DRAFT&lt;br /&gt;
&lt;br /&gt;
The items in the table below are intended to provide a Domain Metamodel for representing and discussing the [[taxonomy]] relevant to the Identity Ecosystem Steering Group.  &lt;br /&gt;
&lt;br /&gt;
We will present a list of Core Concepts that represent the fundamental &amp;quot;types&amp;quot; in the Metamodel.  Other Concepts will be instances of those types, and are presented below the Core Concepts.&lt;br /&gt;
&lt;br /&gt;
== Core Concepts == &lt;br /&gt;
The following core concepts identify the root classes of the metamodel.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Concept !! Definition&lt;br /&gt;
|-&lt;br /&gt;
| Entity&lt;br /&gt;
| An individual physical object, person or organization.&lt;br /&gt;
|-&lt;br /&gt;
| Artifact&lt;br /&gt;
| A logical or physical object developed by human craft.&lt;br /&gt;
|-&lt;br /&gt;
| Role&lt;br /&gt;
| A set of characteristic and expected behaviors of a human user.&lt;br /&gt;
|-&lt;br /&gt;
| Use Case &lt;br /&gt;
| An action being undertaken by and on behalf of a set of entities. &lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== Derived Concepts ==&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Concept !! IS A !! Definition&lt;br /&gt;
|-&lt;br /&gt;
| Person&lt;br /&gt;
| Entity&lt;br /&gt;
| An individual &amp;#039;&amp;#039;Homo Sapiens&amp;#039;&amp;#039;.&lt;br /&gt;
|-&lt;br /&gt;
| Non-Person Entity&lt;br /&gt;
| Entity&lt;br /&gt;
| An identifiable entity that is not a human.&lt;br /&gt;
|-&lt;br /&gt;
| Organization&lt;br /&gt;
| Non-Person Entity&lt;br /&gt;
| A structure through which individuals cooperate to accomplish a goal.&lt;br /&gt;
|-&lt;br /&gt;
| Data&lt;br /&gt;
| Artifact &lt;br /&gt;
| Machine readable representation of information.&lt;br /&gt;
|-&lt;br /&gt;
| Software&lt;br /&gt;
| Data &lt;br /&gt;
| Data that executes in an Computing Device to drive a program&lt;br /&gt;
|-&lt;br /&gt;
| Computing Device&lt;br /&gt;
| Artifact&lt;br /&gt;
| A machine (real or virtual) for performing calculations automatically (including, but not limited to, computer, servers, routers, switches, etc.) [NISTIR 7693]&lt;br /&gt;
|-&lt;br /&gt;
| System &lt;br /&gt;
| Artifact&lt;br /&gt;
| A discrete set of information resources organized for the collection, processing, maintenance, use, sharing, dissemination, or disposition of information. [NISTIR 7693]&lt;/div&gt;</summary>
		<author><name>Omaerz</name></author>
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