Hierarchical Children

A collection of child element_id.

hierarchicalChild
Object
The combination of @id and elementId for each hierarchical child record.
{
	"hierarchicalChildren" : 
	[
		{
			"hierarchicalChild" : 
			{
				"@id" : "URL",
				"@type" : "HierarchicalChild",
				"elementId" : "String"
			}
		}
	]
}
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