What is data lineage?
A single data item, such as a subject's weight, appears in DMW first as loaded from InForm or another system and then in subsequent downstream clinical data models. DMW maintains tracks each data item as it appears in each model.
The column name may change from one model to the next, for example from WT to WEIGHT, and the value may be converted to different units and used to derive other values, such as Body Mass Index (BMI).
Parent topic: Data lineage FAQs