| parent | Unidentified cells | LP18501-4 |
| child | Unidentified cells/leukocytes | Blood | Hematology and Cell counts | LP444887-6 |
| child | Unidentified cells/leukocytes | Body fluid | Hematology and Cell counts | LP393336-5 |
| child | Unidentified cells/leukocytes | Cerebral spinal fluid | Hematology and Cell counts | LP444888-4 |
| child | Unidentified cells/leukocytes | Pericardial fluid | Hematology and Cell counts | LP444889-2 |
| child | Unidentified cells/leukocytes | Peritoneal fluid | Hematology and Cell counts | LP444890-0 |
| child | Unidentified cells/leukocytes | Pleural fluid | Hematology and Cell counts | LP444891-8 |
| child | Unidentified cells/leukocytes | Synovial fluid | Hematology and Cell counts | LP444892-6 |
| PartDisplayName | en-US | Unidentified cells/leukocytes |
| DisplayName | en-US | Unidentified cells/leukocytes |
LOINC Version: 2.80
FHIR