Where used:
| Data Set | National Renal Data Set - Renal Care | references in description OBSERVATION DATE (CALCULATED CREATININE CLEARANCE) |
| Data Set | National Renal Data Set - Transplant | references in description OBSERVATION DATE (CALCULATED CREATININE CLEARANCE) |
| Data Element | OBSERVATION DATE (CALCULATED CREATININE CLEARANCE) | references in description OBSERVATION DATE (CALCULATED CREATININE CLEARANCE) |