Relation entre le niveau présentation et le niveau métier.
<RelationshipType ID="Microsoft.SystemCenter.ApplicationMonitoring.360.Template.3TierApplication.PresentationTierReferencesBusinessTier" Accessibility="Public" Abstract="false" Base="System!System.Reference">
<Source ID="source" MinCardinality="0" MaxCardinality="2147483647" Type="Microsoft.SystemCenter.ApplicationMonitoring.360.Template.3TierApplication.PresentationTier.Component"/>
<Target ID="target" MinCardinality="0" MaxCardinality="2147483647" Type="Microsoft.SystemCenter.ApplicationMonitoring.360.Template.3TierApplication.BusinessTier.Component"/>
</RelationshipType>