| parent | CHEM | LP7786-9 |
| child | Base deficit | LP15428-3 |
| child | Base excess | LP15429-1 |
| child | Carbon dioxide | LP15150-3 |
| child | Carbon monoxide | LP344946-1 |
| child | Carbonate | LP15472-1 |
| child | Carboxyhemoglobin | LP21418-6 |
| child | Nitric oxide | LP173640-6 |
| child | Organic acids | LP14888-9 |
| child | Oxygen | LP14536-4 |
| child | Dyshemoglobin | LP31772-4 |
| child | Oxyhemoglobin | LP15766-6 |
| child | pH | LP14752-7 |
| parent | CHAL | LP7784-4 |
| child | Triacylglycerol lipase | LP14915-0 |
| child | pH | LP14752-7 |
| PartDisplayName | en-US | Gases and acid/Base |
LOINC Version: 2.77
FHIR