Where used:
| Class | MALIGNANT ABNORMALITY | has an attribute UNDERLYING DISEASE ASSOCIATED WITH MYELODYSPLASIA |
| Data Element | UNDERLYING DISEASE ASSOCIATED WITH MYELODYSPLASIA (AT DIAGNOSIS) | references in description UNDERLYING DISEASE ASSOCIATED WITH MYELODYSPLASIA |
| Data Element | UNDERLYING DISEASE ASSOCIATED WITH MYELODYSPLASIA (AT DIAGNOSIS) | is the data element of UNDERLYING DISEASE ASSOCIATED WITH MYELODYSPLASIA |