When you wish to create and update data using one csv you can use the ‘Update Else Create’ bulk import type.
Steps to create/update the data
Create a csv with existing data and new data.
Navigate to CP → More → Biospecimen Data → Select records type → Select csv to import → Run the csv as “Update Else Create.”
If data already exists, the record is updated with the input specified in the CSV file. Otherwise, a new record is created.
Below levels are supported to ‘Update Else Create’ bulk import type
Participant, registration, visit, and Specimen custom forms