<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>Any impairment, arrest, or reversal of the normal flow of intestinal contents toward the anus.</n0:def-definition><n0:def-source>MSH2003_2003_05_12</n0:def-source></n0:ComplexDefinition>
<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>Blockage of the normal flow of the intestinal contents within the bowel.</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>