Data Capture
------------



Item Types
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DDI has 17 item types related to Data Capture.

.. toctree::
   :maxdepth: 1

   ../../item-types/ComputationItem/index
   ../../item-types/DataCollection/index
   ../../item-types/IfThenElse/index
   ../../item-types/Instruction/index
   ../../item-types/Instrument/index
   ../../item-types/Loop/index
   ../../item-types/Methodology/index
   ../../item-types/QuestionItem/index
   ../../item-types/QuestionBlock/index
   ../../item-types/QuestionGrid/index
   ../../item-types/QuestionConstruct/index
   ../../item-types/MeasurementItem/index
   ../../item-types/MeasurementConstruct/index
   ../../item-types/RepeatUntil/index
   ../../item-types/RepeatWhile/index
   ../../item-types/Sequence/index
   ../../item-types/StatementItem/index