<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A role used to assert a relationship between an imaging procedure and its target anatomy, specifically that a particular procedure always involves imaging the specified anatomy. The domain and range for this role are 'Clinical or Research Activity' and 'Anatomic Structure, System, or Substance', respectively.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>