| parent | Transducer site | LP73544-6 |
| child | Cardiac echo study Transducer site Narrative | 18838-3 |
| child | Cardiac echo study Transducer site | 18159-4 |
| STATUS | NotStated |
| PartDisplayName | en-US | Transducer site | Cardiac echo study | Cardiac ultrasound |
LOINC Version: 2.78