.../course/nodes/qti21/QTI21AssessmentDetailsController.java

...olat/course/nodes/qti21/QTI21AssessmentRunController.java

...se/nodes/qti21/QTI21ReferenceConfigurationController.java

...g/olat/course/nodes/qti21/QTI21TestSessionTableModel.java

.../olat/course/nodes/qti21/_content/assessment_details.html

.../olat/course/nodes/qti21/_i18n/LocalStrings_de.properties

src/main/java/org/olat/ims/qti21/QTI21Service.java

src/main/java/org/olat/ims/qti21/UserTestSession.java

...ain/java/org/olat/ims/qti21/manager/QTI21ServiceImpl.java

src/main/java/org/olat/ims/qti21/manager/QTI21Storage.java

src/main/java/org/olat/ims/qti21/manager/SessionDAO.java

...in/java/org/olat/ims/qti21/model/UserTestSessionImpl.java

...ims/qti21/repository/handlers/QTI21AssessmentHandler.java

...rg/olat/ims/qti21/ui/QTI21AssessmentResultController.java

...in/java/org/olat/ims/qti21/ui/QTI21DisplayController.java

...va/org/olat/ims/qti21/ui/_content/assessment_results.html

src/main/resources/database/mysql/alter_10_x_0_to_11_0_0.sql

.../resources/database/postgresql/alter_10_x_0_to_11_0_0.sql

src/test/java/org/olat/ims/qti21/manager/SessionDAOTest.java