Participant can contain an "Unique ID" to store geography specific identifiers. For example, SSN in U.S, Medicare number in AU etc. However, different countries have different formats.
This page describes how to specify the validation rules for the UID field.
- Login as Super Admin
- Click on ‘Settings’ card
- Search for ‘UID Pattern’ property
Click on the property ‘UID Pattern’
Enter the regex pattern in the ‘New Value’ field to validate SSN.
Click on ‘Update’.
E.g. The regex pattern for US SSN format: ^(?!000|666)[0-8][0-9]{2}-(?!00)[0-9]{2}-(?!0000)[0-9]{4}$
Learn how to create regex for your pattern: https://regexone.com/