| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of anterior branch of medial antebrachial cutaneous nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of ulnar nerve muscular branches | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of superior lateral brachial cutaneous nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of musculocutaneous nerve muscular branches | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Median nerve medial root | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Median nerve palmar branch | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Anterior interosseous nerve structure | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of median nerve (body structure) | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of dorsal digital nerves of ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Posterior interosseous nerve structure | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of long thoracic nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Brachial plexus trunci | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of posterior antebrachial cutaneous nerve (body structure) | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of posterior cutaneous nerve of upper limb | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of lateral fasciculus of brachial plexus | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of axillary nerve muscular branches | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of ulnar branch of medial antebrachial cutaneous nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of ulnar nerve dorsal branch | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of posterior fasciculus of brachial plexus (body structure) | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of proper digital palmar nerves of median nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of lateral antebrachial cutaneous nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of radial nerve muscular branches | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Inferior lateral cutaneous brachial nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of medial fasciculus of brachial plexus | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of musculocutaneous nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of suprascapular nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of common digital palmar nerves of ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of median nerve muscular branches | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of axillary nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Median nerve lateral root | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of radial nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of infraclavicular part of brachial plexus | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of medial cutaneous nerve of arm (body structure) | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Median nerve communicating branch with ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of medial cutaneous nerve of forearm (body structure) | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of radial nerve communicating branch with ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Structure of deep branch of ulnar nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Injury of intercostobrachial nerve (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Injury of nerve of upper extremity | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Injury of cutaneous sensory nerve of upper limb | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Cutaneous sensory nerve injury of upper limb (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 2 | 
| Closed injury of intercostobrachial nerve (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Open injury of intercostobrachial nerve (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Shoulder girdle and upper limb multiple nerve injuries | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Injury of cutaneous sensory nerve at forearm level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Injury of multiple nerves at forearm level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Injury of multiple nerves at shoulder and upper arm level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Other shoulder girdle and upper limb nerve injury | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Shoulder girdle or upper limb peripheral nerve injury NOS | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| [X]Injury of other nerves at wrist and hand level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| [X]Injury of unspecified nerve at wrist and hand level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Lateral root of median nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Medial root of median nerve | Is a | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some |  | 
| Injury of cutaneous sensory nerve at forearm level | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Closed injury of intercostobrachial nerve (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Laceration of nerve of upper extremity (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Open injury of intercostobrachial nerve (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Shoulder girdle and upper limb multiple nerve injuries | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Laceration of nerve of upper extremity (disorder) | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Traumatic injury to nerve of upper extremity | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 | 
| Traumatic injury to nerve of upper extremity | Finding site | False | Nerves of the hand, forearm, upper arm and shoulder | Inferred relationship | Some | 1 |