| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Rupture tendon forearm or wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture of tendon of thumb | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture of tendon of finger | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Insect bite, nonvenomous, of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture of tendon of wrist and hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division of long flexor tendon of forearm, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division of extensor tendon of forearm, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Strain of tendon of forearm, wrist, hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Anterior interosseous nerve entrapment | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Posterior interosseous nerve compression | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Cubital tunnel syndrome | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Median nerve compression in forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Subluxation of tendon, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Dislocation of tendon, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Bowstringing of tendon, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain wrist extensors | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain wrist flexors | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain tendon of thumb | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain tendon of finger | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division of flexor tendon of wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division flexor tendon wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Severe multi tissue damage lower arm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Massive multi tissue damage lower arm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, flexor digitorum superficialis tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, both flexor tendons | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, extensor digitorum tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, flexor digitorum superficialis tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division both flexor tendons | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, extensor digitorum tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture of tendon of wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division flexor tendon hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Other forearm injuries | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Abrasion, forearm area | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Crushing injury of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic blister of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Superficial injury of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Wood splinter in forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Open wound of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Closed traumatic dislocation of distal end of ulna | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Contusion of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Nonvenomous insect bite of forearm with infection | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Acquired deformity of distal interphalangeal joint of finger due to trauma | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Fracture of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Burn of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic amputation, below elbow | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Abrasion and/or friction burn of forearm, without infection | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Abrasion and/or friction burn of forearm, infected | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain wrist extensors | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain wrist flexors | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain tendon of thumb | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Sprain tendon of finger | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division of flexor tendon of wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division flexor tendon wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Severe multi tissue damage lower arm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Massive multi tissue damage lower arm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, flexor digitorum superficialis tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, both flexor tendons | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, extensor digitorum tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, flexor digitorum superficialis tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division both flexor tendons | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, extensor digitorum tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Closed injury, ulnar nerve, deep motor | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Open injury, ulnar nerve, deep motor | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Anterior interosseous nerve injury | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Posterior interosseous nerve injury | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division of long flexor tendon of forearm, wrist or hand | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division of extensor tendon of forearm, wrist or hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Anterior interosseous nerve entrapment | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Traumatic division flexor tendon hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Cut of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Human bite of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Dog bite of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Animal bite of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Superficial foreign body of forearm without major open wound AND without infection | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation below elbow with complication | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation below the elbow with complication | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Superficial foreign body of forearm without major open wound but with infection | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture flexor digitorum superficialis tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture extensor digitorum tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Mallet finger with closed tendon injury | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Rupture of tendon of wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Dislocation of radial head | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Pellet wound of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Recurrent dislocation of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Pathological dislocation of the forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Human bite of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Animal bite of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Mallet thumb with closed tendon injury | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, flexor pollicis longus tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Complete division, extensor pollicis longus tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, flexor pollicis longus tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Partial division, extensor pollicis longus tendon | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Injury of flexor muscle and tendon of thumb at forearm level | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Fishing hook in forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Injury of radius | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Injury of ulna | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Strain of muscle and/or tendon of wrist | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Injury of extensor tendon of hand | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Strain of muscle and/or tendon of forearm | Is a | True | Injury of forearm | Inferred relationship | Existential restriction modifier |  | 
| Laceration of forearm | Is a | False | Injury of forearm | Inferred relationship | Existential restriction modifier |  |