SAS
Clinical Data Integration provides a common property model. This model
defines the properties about which metadata can be collected. These
properties are derived from CDISC data standards, but they are implemented
so that you can customize how they are used.
For example, if a data
standard does not use a property, then you can disable that property.
You can adjust or expand the allowable values for a property. You
can add constraints around the content, such as the minimum and maximum
values, the length, and the default value.
For CDISC data standards,
SAS Clinical Data Integration loads all of the CDISC information for
you based on the SAS interpretation of the data standard. However,
interpretations can vary, and you have the flexibility to apply your
own interpretation.
Property values are
inherited by newly created instances of the data standard template.