| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Finding of sensation of nipple | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple non-tender | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Nipple normal | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple problem | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Inflammation of gland of Montgomery | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Adenoma of nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Procedure on nipple | Procedure site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Infection of nipple associated with childbirth with attachment difficulty | Finding site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Retracted nipple associated with childbirth with attachment difficulty | Finding site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Cracked nipple associated with childbirth with attachment difficulty | Finding site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Scalp, ear, nipple syndrome | Finding site | False | Nipple structure | Inferred relationship | Some | 5 | 
| Grafting of nipple | Procedure site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Neoplasm of nipple of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Neoplasm of nipple of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple hypopigmented | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Incision and exploration of nipple | Procedure site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Teat papillomatosis | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Correction of inverted nipples | Procedure site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Repair of nipple | Procedure site | False | Nipple structure | Inferred relationship | Some |  | 
| Retraction of nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Abscess of nipple associated with childbirth | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Accessory nipple | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Fissure of nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Diagnostic procedure on nipple | Procedure site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Discharge from nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple exploration with excision of lactiferous duct | Procedure site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Mammary fistula | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Retracted nipple associated with childbirth | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Congenital absence of nipple | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Inversion of nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Entire nipple | Is a | True | Nipple structure | Inferred relationship | Some |  | 
| Operation on nipple | Procedure site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Benign neoplasm of nipple of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Benign neoplasm of nipple of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Carcinoma in situ of nipple of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Carcinoma in situ of nipple of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Primary malignant neoplasm of areola of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Primary malignant neoplasm of areola of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 3 | 
| Primary malignant neoplasm of nipple of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Primary malignant neoplasm of nipple of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Secondary malignant neoplasm of nipple of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Secondary malignant neoplasm of nipple of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Neoplasm of uncertain behaviour of nipple of female breast | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Neoplasm of uncertain behaviour of nipple of male breast | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Familial supernumerary nipple | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Ulcer of nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple discharge symptom | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| No nipple discharge | Finding site | True | Nipple structure | Inferred relationship | Some | 1 | 
| Nipple discharge present | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Extirpation of lesion of nipple | Procedure site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Malignant neoplasm of nipple and areola of female breast | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Malignant neoplasm of nipple and areola of male breast | Finding site | False | Nipple structure | Inferred relationship | Some | 2 | 
| Postpartum nipple infection | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Obstetric nipple infection - delivered with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Obstetric nipple infection with antenatal complication | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Obstetric nipple infection with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some |  | 
| Retracted nipple in pregnancy, the puerperium or lactation | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Postpartum retracted nipple | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Retracted nipple in pregnancy, the puerperium or lactation - delivered with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Retracted nipple in pregnancy, the puerperium or lactation with antenatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Retracted nipple in pregnancy, the puerperium or lactation with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Cracked nipple in pregnancy, the puerperium or lactation - delivered | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Cracked nipple in pregnancy, the puerperium or lactation - delivered with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Cracked nipple in pregnancy, the puerperium or lactation with antenatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Cracked nipple in pregnancy, the puerperium or lactation with postnatal complication | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Abscess of nipple - obstetric | Finding site | False | Nipple structure | Inferred relationship | Some | 1 | 
| Sore nipple | Finding site | True | Nipple structure | Inferred relationship | Some | 1 |