Non-Packaging Items
-------------------



Item Types
**********

DDI has 43 item types related to Non-Packaging Items.

.. toctree::
   :maxdepth: 1

   ../../item-types/Category/index
   ../../item-types/CodeList/index
   ../../item-types/ComputationItem/index
   ../../item-types/Concept/index
   ../../item-types/ConceptualVariable/index
   ../../item-types/DataCollection/index
   ../../item-types/DataRelationship/index
   ../../item-types/GeneralInstruction/index
   ../../item-types/GenerationInstruction/index
   ../../item-types/Group/index
   ../../item-types/IfThenElse/index
   ../../item-types/Individual/index
   ../../item-types/Instruction/index
   ../../item-types/Instrument/index
   ../../item-types/Loop/index
   ../../item-types/ManagedDateTimeRepresentation/index
   ../../item-types/ManagedMissingValuesRepresentation/index
   ../../item-types/ManagedNumericRepresentation/index
   ../../item-types/ManagedScaleRepresentation/index
   ../../item-types/ManagedTextRepresentation/index
   ../../item-types/MeasurementItem/index
   ../../item-types/Methodology/index
   ../../item-types/NCube/index
   ../../item-types/Organization/index
   ../../item-types/PhysicalInstance/index
   ../../item-types/ProcessingEvent/index
   ../../item-types/QualityStatement/index
   ../../item-types/QuestionBlock/index
   ../../item-types/QuestionConstruct/index
   ../../item-types/QuestionGrid/index
   ../../item-types/QuestionItem/index
   ../../item-types/Relation/index
   ../../item-types/RepeatUntil/index
   ../../item-types/RepeatWhile/index
   ../../item-types/RepresentedVariable/index
   ../../item-types/Sequence/index
   ../../item-types/StatementItem/index
   ../../item-types/StudyUnit/index
   ../../item-types/SubGroup/index
   ../../item-types/Universe/index
   ../../item-types/Variable/index
   ../../item-types/VariableStatistics/index
   ../../item-types/Weighting/index