human: Describe taxonomy code 207RH0003X

gpt: Code: 207RH0003X
Name: Hematology & Oncology Physician
Group: Allopathic & Osteopathic Physicians
Classification: Internal Medicine
Specialization: Hematology & Oncology
Definition: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders.  A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology.  The Certificate is NO longer offered.