Abnormality of the ear (HP:0000598)
Abnormality of the genitourinary system (HP:0000119)
Abnormality of head or neck (HP:0000152)
Abnormality of the eye (HP:0000478)
Abnormality of the nervous system (HP:0000707)
Abnormality of the breast (HP:0000769)
Abnormality of the endocrine system (HP:0000818)
Abnormality of prenatal development or birth (HP:0001197)
Growth abnormality (HP:0001507)
Abnormality of the integument (HP:0001574)
Abnormality of the voice (HP:0001608)
Abnormality of the cardiovascular system (HP:0001626)
Abnormality of blood and blood-forming tissues (HP:0001871)
Abnormality of metabolism/homeostasis (HP:0001939)
Abnormality of the respiratory system (HP:0002086)
Neoplasm (HP:0002664)
Abnormality of the immune system (HP:0002715)
Abnormality of the digestive system (HP:0025031)
Constitutional symptom (HP:0025142)
Abnormal cellular phenotype (HP:0025354)
Abnormality of the musculoskeletal system  (HP:0033127)
Abnormality of limbs (HP:0040064)
Abnormality of the thoracic cavity (HP:0045027)