| parent | CHEM | LP7786-9 |
| child | Amylase renal clearance | LP174005-1 |
| child | Albumin renal clearance | LP173998-8 |
| child | Aldosterone renal clearance | LP173999-6 |
| child | Bilirubin renal clearance | LP174011-9 |
| child | Calcium renal clearance | LP174016-8 |
| child | Calcium-phosphorus product | LP18367-0 |
| child | Cobalamins renal clearance | LP174026-7 |
| child | Creatinine | LP14355-9 |
| child | Filtration Fraction | LP420297-6 |
| child | Free water | LP429633-3 |
| child | Galactose renal clearance | LP174038-2 |
| child | Glomerular filtration rate | LP69203-5 |
| child | Hepatitis A virus cellular receptor 1 | LP422762-7 |
| child | Hippuran renal clearance | LP174051-5 |
| child | Iodohippuran renal clearance | LP174062-2 |
| child | Iothalamate | LP269415-8 |
| child | Oxalate renal clearance | LP174075-4 |
| child | Oxalate & Glycolate & Glyoxylate & Glycerate | LP434924-9 |
| child | Oxalate & Glycolate & Glyoxylate & Citrate | LP434927-2 |
| child | Phosphate renal clearance | LP174077-0 |
| child | Potassium renal clearance | LP174078-8 |
| child | Renin renal clearance | LP174084-6 |
| child | Sodium renal clearance | LP174089-5 |
| child | Thiosulfate renal clearance | LP174092-9 |
| child | Tubular extraction rate | LP262553-3 |
| child | Nitrite | LP14270-0 |
| child | Nitrogen | LP15746-8 |
| child | Specific gravity | LP15865-6 |
| child | Urea | LP14288-2 |
| child | Urea nitrogen | LP14492-0 |
| parent | CHAL | LP7784-4 |
| child | Creatinine | LP14355-9 |
| PartDisplayName | en-US | Renal function |
| DisplayName | en-US | Renal function |
LOINC Version: 2.77
FHIR