Where used:
| Attribute | REFERENCE LIMIT LOWER QUANTITY | references in description REFERENCE LIMIT |
| Attribute | REFERENCE LIMIT POPULATION DESCRIPTION | references in description REFERENCE LIMIT |
| Attribute | REFERENCE LIMIT UNIT OF MEASURE | references in description REFERENCE LIMIT |
| Attribute | REFERENCE LIMIT UPPER QUANTITY | references in description REFERENCE LIMIT |
| Class | CLINICAL INVESTIGATION RESULT ITEM | qualified by REFERENCE LIMIT |