PPID

%CP_CODE%_%CP_UID(4)%

This will generate a PPID of the sort: GC_0001 

where GC is the collection protocol code followed by 4 digit unique sequential ID within the protocol.

Primary Specimen Label

%PPI%.%SP_TYPE%%PPI_UID%

This will generate a label of the sort: GC_0001.WB1 – for a specimen with PPI GC_0001, type 'Whole Blood' & 1st primary specimen for the particular participant.

Derivative

%PPI%.%SP_TYPE%%PSPEC_UID%

This will generate a label of the sort: GC_0001.Pl1 – for a specimen with PPI GC_0001, type 'Plasma' & 1st child specimen for the particular primary specimen.

Aliquot

%PSPEC_LABEL%.%PSPEC_UID%

This is generally used for aliquots. This will generate a label of the sort: GC_0001.Pl1.1, for the 1st child specimen of the parent with label 'GC_0001.Pl1'