| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Splinter in arm | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Burn to arm - erythema | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Burn to arm - blister | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Burn to arm - full thickness | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Erysipelothrix infection NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| [X]Other forms of erysipeloid | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| [X]Erysipeloid, unspecified | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Malignant melanoma of upper limb or shoulder NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Malignant neoplasm of skin of upper limb or shoulder NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of skin of upper limb or shoulder NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of upper limb or shoulder NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Carbuncle of upper arm and forearm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Carbuncle of hand NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Boil of upper arm and forearm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Cellulitis and abscess of arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of shoulder and upper limb NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of shoulder region and upper limb with complication, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of shoulder and upper arm with tendon involvement, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of shoulder region and upper arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of elbow, forearm and wrist NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Multiple and unspecified open wound of upper limb | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Multiple and unspecified open wound of upper limb without mention of complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Multiple and unspecified open wound of upper limb with complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Multiple and unspecified open wound of upper limb NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic amputation of thumb NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic amputation of finger NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation of arm at unspecified level without mention of complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation of arm at unspecified level with complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic bilateral amputation of arm, unspecified level, without mention of complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic bilateral amputation of arm, unspecified level, with complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic amputation of arm and hand NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Open wound of upper limb NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation of leg unspecified without mention of complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Unilateral traumatic amputation of leg unspecified with complication | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic amputation of leg NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of arm, unspecified level without infection | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Abrasion or friction burn of shoulder and upper arm, without infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Abrasion or friction burn of shoulder and upper arm, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Insect bite, nonvenomous, of shoulder and upper arm, without mention of infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Insect bite, nonvenomous, of shoulder and upper arm, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of shoulder and upper arm, without major open wound, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Abrasion or friction burn of lower arm, without mention of infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Abrasion or friction burn of lower arm, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Insect bite, nonvenomous, of lower arm, without mention of infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Insect bite, nonvenomous, of lower arm, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of lower arm, without major open wound or mention of infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Splinter of lower arm, without major open wound, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Contusion, shoulder and upper arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Contusion, upper limb NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Unspecified thickness burn of arm | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Unspecified thickness burn of arm, unspecified | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Unspecified thickness burn of multiple sites of arm | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Unspecified thickness burn of the arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Corrosion of unspecified degree of shoulder and upper limb, except wrist and hand | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Burn of the arm (excluding wrist and hand) NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Open wound of other and unspecified parts of shoulder and upper arm | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Open wound of other parts of wrist and hand | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Traumatic amputation of two or more fingers alone (complete)(partial) | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Combined traumatic amputation of (part of) finger(s) with other parts of wrist and hand | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Traumatic amputation of other parts of wrist and hand | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Traumatic amputation of wrist and hand, level unspecified | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| [X]Traumatic amputation of lower leg, level unspecified | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Erysipelothrix infection, unspecified | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 2 | 
| Multiple and unspecified open wound of upper limb, with tendon involvement | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic blister of shoulder and upper arm without mention of infection, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Traumatic blister of shoulder and upper arm, infected, NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Corrosion of unspecified thickness of shoulder and upper limb, except wrist and hand | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic amputation of arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Burn to arm NOS | Finding site | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin structure of shoulder | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Excision of redundant skin or fat of arm | Procedure site - Direct | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Application of skin traction to upper limb | Procedure site - Direct | True | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Excision of redundant skin or fat of arm | Procedure site - Direct | True | Skin of part of upper limb | Inferred relationship | Existential restriction modifier | 1 | 
| Skin structure of shoulder and upper arm | Is a | True | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin structure of wrist and/or hand | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin structure of forearm | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin structure of elbow | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Entire skin of elbow, skin of forearm and skin of wrist | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin structure of free upper limb | Is a | True | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  | 
| Skin of arm, unspecified | Is a | False | Skin of part of upper limb | Inferred relationship | Existential restriction modifier |  |