projectcypress/health-data-standards — pull request #92 by yoon (2014-01-16 20:37:23+00:00)
Title: Fix for HealthDataStandards::Import::Cat1::PatientImporter#get_clinical_trial_participantrticipant always returning true. Closes #91

HealthDataStandards::Import::Cat1::PatientImporter#get_clinical_trial_participantrticipant always returns true. Fix this by checking .blank? (empty array) instead of .nil? on the nokogiri xpath query