Add grouping construct to props for usnistgov#1064.

aj-stein-nist · Aug 12, 2022 · d51d186 · d51d186
1 parent 036e239
commit d51d186
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/metaschema/oscal_metadata_metaschema.xml b/src/metaschema/oscal_metadata_metaschema.xml
@@ -644,6 +644,13 @@
                 <p>A <code>class</code> can be used in validation rules to express extra constraints over named items of a specific <code>class</code> value.</p>
             </remarks>
         </define-flag>
+        <define-flag name="group" as-type="token">
+            <formal-name>Property Group</formal-name>
+            <description>An identifier for relating distinct sets of properties.</description>
+            <remarks>
+                <p>Different sets of properties may relate to separate contexts. Declare a group on a property to associate it with one or more other properties in a given context.</p>
+            </remarks>
+        </define-flag>
         <model>
             <field ref="remarks" in-xml="WITH_WRAPPER"/>
         </model>