64572001 |Disease (disorder)| : [[~0..1]] 263502005 |Clinical course (attribute)| = [[ +id (< 288524001 |Courses (qualifier value)| ) @course]] ,[[~0..1]] 42752001 |Due to (attribute)| = [[ +id (<< 272379006 |Event (event)| OR << 404684003 |Clinical finding (finding)| OR << 71388002 |Procedure (procedure)|) @due]][[~1..1 @rolegroup]]{ [[~1..1]] 116676008 |Associated morphology (attribute)| = [[+id(<< 26036001 |Obstruction (morphologic abnormality)| ) @morphology ]], [[~1..1]] 363698007 |Finding site (attribute)| = [[+id(<< 432899004 |Structure of lumen of gastrointestinal tract (body structure)| )]], [[~0..1]] 246454002 |Occurrence (attribute)| = [[ +id(< 282032007 |Periods of life (qualifier value)| ) @occur]], [[~0..1]] 370135005 |Pathological process (attribute)| = [[ +id ( < 308489006 |Pathological process (qualifier value)| ) @proc]], [[~0..1]] 246075003 |Causative agent (attribute)| = [[ +id (< 410607006 |Organism (organism)| OR < 105590001 |Substance (substance)| OR < 78621006 |Physical force (physical force)| ) @causative]] } |