| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire skin of forearm | Is a | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier |  | 
| Skin of part of forearm | Is a | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier |  | 
| Brachioradial summer pruritus | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermal burn of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Benign neoplasm of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma in situ of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant melanoma of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Primary malignant neoplasm of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Neoplasm of uncertain behavior of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion, forearm area | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple superficial injuries of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm with infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Scratch of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Wood splinter in forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 3 | 
| Cut of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Foreign body in skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Furuncle of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial foreign body of forearm without major open wound but with infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Partial thickness burn of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Blister of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial foreign body of forearm without major open wound AND without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 2 | 
| Nonvenomous insect bite of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant neoplasm of skin of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma in situ of skin of lower arm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion and/or friction burn of forearm, without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion and/or friction burn of forearm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion of forearm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, without mention of infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of lower arm, without major open wound or mention of infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of forearm, without major open wound | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of lower arm, without major open wound, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of forearm, without major open wound, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial partial thickness burn of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Deep partial thickness burn of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, without mention of infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of forearm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion or friction burn of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion or friction burn of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of lower arm, without major open wound or mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of lower arm, without major open wound, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 2 | 
| [X]Other superficial injuries of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Nonvenomous insect bite of forearm with infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion and/or friction burn of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Blister of forearm with infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Boil of upper arm and forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carbuncle of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial foreign body of forearm without major open wound AND without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of forearm, infected | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant neoplasm of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Neoplasm of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Furuncle of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant melanoma of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Primary malignant neoplasm of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial foreign body of forearm without major open wound AND without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Partial thickness burn of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, without mention of infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Neoplasm of uncertain behavior of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Deep partial thickness burn of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carbuncle of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma in situ of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial partial thickness burn of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Benign neoplasm of skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermal burn of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Scratch of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Nonvenomous insect bite of forearm without infection | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion, forearm area | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Cut of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion or friction burn of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Nonvenomous insect bite of forearm with infection | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple superficial injuries of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other superficial injuries of forearm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, without mention of infection, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion and/or friction burn of forearm without infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of lower arm, without mention of infection | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Foreign body in skin of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion or friction burn of lower arm, infected, NOS | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion of forearm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma in situ of skin of lower arm | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Blister of forearm without infection | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Blister of forearm with infection | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm with infection | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm | Finding site | True | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion and/or friction burn of forearm, infected | Finding site | False | Skin structure of forearm | Inferred relationship | Existential restriction modifier | 1 |