Where used:
| Data Set | National Renal Data Set - Transplant | references in description PH LEVEL |
| Data Element | PH LEVEL | references in description PH LEVEL |
| Data Element | UMBILICAL CORD BLOOD PH LEVEL (ARTERIAL) | references in description PH LEVEL |
| Data Element | UMBILICAL CORD BLOOD PH LEVEL (VENOUS) | references in description PH LEVEL |