Randomization sequence format configuration
In the InForm application, you can configure the format of screening numbers, subject numbers, and randomization numbers. To specify the randomization sequence number format, include a SYSCONFIG component for the sequence number format in the .xml file used to set configuration variable values. The following default format appears in the core_SystemConfig.xml file in the base study:
<SYSCONFIG CONFIGNAME="RandSimpleCentral"
TYPE="0"
VALUE="SC:RND-%q"/>
Randomization number configuration is required.