The data collection describes the use of each data collection instrument. It forms part of the Sweep (StudyUnit) above.
|DataCollection||Holds information about the use of a data collection instrument||Yes||Yes|
|Label||The name of the DataCollection - this is the name of the instrument as it is written on the form in most cases||Yes||No|
|CollectionEvent||Holds information about the data collection interaction took place||Yes||No|
|DataCollectionOrganization||The organization that conducted the data collection||No||Yes|
|ModeOfCollection||The mode of the collection e.g. CAPI, self-completion, etc. using a controlled vocabulary||Yes||Yes|
|DataCollectionDate||Holds the start and end dates of a data collection||Yes||No|
References the data collection instrument that was used (normally a questionnaire)