System variables in Studytrax Quick Filters represent data points that can be referenced in filter expressions. Variables are referenced using the # prefix followed by the variable code (e.g., #FirstName, #SiteCode).
| Variable Code | Description | Data Type | Example |
|---|---|---|---|
SiteCode |
The code assigned to the site | Text | #SiteCode = "001" |
SiteName |
The name of the site | Text | #SiteName ~= "Boston*" |
| Variable Code | Description | Data Type | Example |
|---|---|---|---|
FirstName |
Subject’s first name | Text | #FirstName = "John" |
LastName |
Subject’s last name | Text | #LastName ~= "Smith*" |
ReferenceID |
External reference identifier for the subject | Text | #ReferenceID = "REF001" |
EnrollmentDate |
Date when subject was enrolled in the study | Date | #EnrollmentDate > DATE(2024, 1, 1) |
ScreeningDate |
Date when subject was screened | Date | #ScreeningDate != NULL |
| Variable Code | Description | Data Type | Example |
|---|---|---|---|
ProjectCode |
The code assigned to the project | Text | ProjectCode = "STUDY001" |
| Variable Code | Description | Data Type | Example |
|---|---|---|---|
EncounterIndex |
Index of the encounter within a repeating interval | Numeric | #EncounterIndex >= 1 |
DataCompletionStatusId |
Completion status of the encounter data | Numeric | #DataCompletionStatusId = 1 |