Thanks Molly,
In this case our sources in "Test01" come from patients who are being collected longitudinally, so if 10 patients are assigned to the study and 3 visits are scheduled at the appropriate times to collect specimens, we're thinking of each visit/timepoint as the source that samples will be derived from, as shown in the attached image. At the start of the study, we will know how many patients and visits are assigned, but will not know how many specimens will be collected and barcoded until day of collection, so when we go to add the samples it will be important to see the PatientID and VisitID shown in the Naming Pattern in the Sample ID so that we can distinguish it from similar sample types coming from other studies. Is there a way that you are aware of that I can include this information the sample name?