For the TIG Product Impact on Individual Health use case, applicants may collect free text data on a CRF to supplement a standard field. A common example is collection using a list of choices with a field to collect "Other, specify". In such cases, collected free text will be populated in the domain based on the scope or role of the variable used to represent data from the standard collection field.
- Grouping Qualifier for variables which are used to group together a collection of observations within the same domain.
- Result Qualifier for variables which describe the specific results associated with the topic variable in a Findings dataset.
- Synonym Qualifier for variables which specify an alternative name for a particular variable in an observation.
- Record Qualifier for variables which define additional attributes of the observation record as a whole, rather than describing a particular variable within a record
- Variable qualifiers for variables which are used to further modify or describe a specific variable within an observation and are only meaningful in the context of the variable they qualify.
Overview
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