Index: lams_central/src/java/org/lamsfoundation/lams/web/qb/QbCollectionController.java
===================================================================
diff -u -r5129d828c41c0731ee7889271cffde6421e2146c -r208bc1639c1a44dc829d9f5c70d6f82ce9ceb0e0
--- lams_central/src/java/org/lamsfoundation/lams/web/qb/QbCollectionController.java	(.../QbCollectionController.java)	(revision 5129d828c41c0731ee7889271cffde6421e2146c)
+++ lams_central/src/java/org/lamsfoundation/lams/web/qb/QbCollectionController.java	(.../QbCollectionController.java)	(revision 208bc1639c1a44dc829d9f5c70d6f82ce9ceb0e0)
@@ -31,7 +31,7 @@
 import javax.servlet.http.HttpSession;
 
 import org.apache.log4j.Logger;
-import org.lamsfoundation.lams.outcome.Outcome;
+import org.lamsfoundation.lams.outcome.service.IOutcomeService;
 import org.lamsfoundation.lams.qb.model.QbCollection;
 import org.lamsfoundation.lams.qb.model.QbQuestion;
 import org.lamsfoundation.lams.qb.service.IQbService;
@@ -65,6 +65,9 @@
     @Autowired
     private IQbService qbService;
 
+    @Autowired
+    private IOutcomeService outcomeService;
+
     @RequestMapping("/show")
     public String showUserCollections(Model model) throws Exception {
 	Integer userId = getUserId();
@@ -152,7 +155,8 @@
 			: null;
 		boolean hasVersions = qbService.countQuestionVersions(question.getQuestionId()) > 1;
 		String learningOutcomes = view.equalsIgnoreCase("single")
-			? question.getOutcomes().stream().map(Outcome::getName).collect(Collectors.joining("<br>"))
+			? outcomeService.getOutcomeMappings(null, null, null, question.getQuestionId()).stream()
+				.map(m -> m.getOutcome().getName()).collect(Collectors.joining("<br>"))
 			: null;
 
 		String[] data = { question.getQuestionId().toString(),
Index: lams_common/src/java/org/lamsfoundation/lams/qb/model/QbQuestion.java
===================================================================
diff -u -r5129d828c41c0731ee7889271cffde6421e2146c -r208bc1639c1a44dc829d9f5c70d6f82ce9ceb0e0
--- lams_common/src/java/org/lamsfoundation/lams/qb/model/QbQuestion.java	(.../QbQuestion.java)	(revision 5129d828c41c0731ee7889271cffde6421e2146c)
+++ lams_common/src/java/org/lamsfoundation/lams/qb/model/QbQuestion.java	(.../QbQuestion.java)	(revision 208bc1639c1a44dc829d9f5c70d6f82ce9ceb0e0)
@@ -12,9 +12,6 @@
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
 import javax.persistence.OneToMany;
 import javax.persistence.Table;
 
@@ -24,7 +21,6 @@
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
 import org.lamsfoundation.lams.qb.service.IQbService;
-import org.lamsfoundation.lams.outcome.Outcome;
 
 /**
  * A question in Question Bank.
@@ -69,7 +65,7 @@
 
     @Column(name = "create_date")
     private Date createDate = new Date();
-    
+
     @Column(name = "content_folder_id")
     private String contentFolderId;
 
@@ -143,12 +139,6 @@
     @Fetch(FetchMode.SUBSELECT)
     private List<QbQuestionUnit> units = new ArrayList<>();
 
-    // read-only collection of learning outcomes
-    @ManyToMany(fetch = FetchType.EAGER)
-    @Fetch(FetchMode.SUBSELECT)
-    @JoinTable(name = "lams_outcome_mapping", joinColumns = @JoinColumn(name = "qb_question_id", referencedColumnName = "question_id", updatable = false, insertable = false), inverseJoinColumns = @JoinColumn(name = "outcome_id"))
-    private List<Outcome> outcomes = new ArrayList<>();
-
     // checks if important parts of another question are the same as current question's.
     // And if not, determines whether another question/version be created.
     public int isQbQuestionModified(QbQuestion oldQuestion) {
@@ -288,7 +278,7 @@
     public void setCreateDate(Date createDate) {
 	this.createDate = createDate;
     }
-    
+
     public String getContentFolderId() {
 	return contentFolderId;
     }
@@ -478,12 +468,4 @@
     public void setUnits(List<QbQuestionUnit> units) {
 	this.units = units;
     }
-
-    public List<Outcome> getOutcomes() {
-	return outcomes;
-    }
-
-    public void setOutcomes(List<Outcome> outcomes) {
-	this.outcomes = outcomes;
-    }
 }
\ No newline at end of file