| width=20% | <nowiki>{{MetaClassInfoBox}}</nowiki> || title = Description of classification<br />name = Data model name<br />internalname = Class model name<br />namespace = Namespace node<br />purpose = For what it is used for<br />version = Available since<br />|| Example see [[APPLICATION]]
|-
| width=20% | <nowiki>{{ReferenceInfoBox}}</nowiki> || title = Description of classificationreference<br />name = Internal name<br />namespace = Namespace node<br />purpose = For what it is used for<br />version = Available since<br />|| Example see [[CreateInstance (Activity)SYSREF_SATELLITE|SYSREF_SATELLITE]]
|-
| width=20% | <nowiki>{{RelationInfoBox}}</nowiki> || title = Description of classificationrelation<br />name = Internal name<br />namespace = Namespace node<br />purpose = For what it is used for<br />version = Available since<br />|| Example see [[CreateInstance (Activity)SYSREL_CONTEXT|SYSREL_CONTEXT]]
|-
| width=20% | <nowiki>{{WorkflowInfoBox}}</nowiki> || title = Description of classification<br />name = Internal name<br />namespace = Namespace node<br />purpose = For what it is used for<br />version = Available since<br />|| Example see [[CreateInstance (Activity)]]
|}
{{RelationInfoBox
| title = Context relation
| name = {{PAGENAMEE}}
| namespace = System.ACM
| purpose = Relate contexts to an application
| version = 2+
}}