Where used:
| Data Set | National Renal Data Set - Renal Care | references in description OBSERVATION DATE (HEPATITIS C ANTIBODY) | 
| Data Element | OBSERVATION DATE (HEPATITIS C ANTIBODY) | references in description OBSERVATION DATE (HEPATITIS C ANTIBODY) | 
| Data Set | National Renal Data Set - Renal Care | references in description OBSERVATION DATE (HEPATITIS C ANTIBODY) | 
| Data Element | OBSERVATION DATE (HEPATITIS C ANTIBODY) | references in description OBSERVATION DATE (HEPATITIS C ANTIBODY) |