| Variable Name |
| Variable Label |
| STUDYID |
| Study Identifier |
| DOMAIN |
| Domain Abbreviation |
| USUBJID |
| Unique Subject Identifier |
| ZCSEQ |
| Sequence Number |
| ZCTEST |
| Nucleic Acid Quantification Test Name |
| ZCCAT |
| Category for Nucleic Acid Quantification |
| ZCMETHOD |
| Measurement Technique |
| ZCPOPDEF |
| Cell Population Definition |
| ZCPOPNAM |
| Cell Population Name |
| ZCORRES |
| Result or Finding in Original Units |
| ZCORRESU |
| Original Units |
| ZCBASPOP |
| Base Parent Population |
| ZCSPEC |
| Specimen Type |
| ZCREFID |
| Specimen Identifier |
| VISITNUM |
| Visit Number |
| VISIT |
| Visit Name |
| ZCELTM |
| Planned Elapsed Time from Time Point Ref |