| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Splinter of lower arm, without major open wound, infected, NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital deformity of scapula NEC | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cubitus NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of lower arm NOS, without mention of infection | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified amputation of arm | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other failure of differentiation, skeletal tissues of arm | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of shoulder and upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other shoulder and upper arm injury NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Deep full thickness burn, without loss of body part, of the arm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Deep full thickness burn of the arm unspecified, with loss of body part | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Deep full thickness burn, with loss of body part, of the arm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of shoulder region and upper limb with complication, NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of shoulder region and upper arm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic bilateral amputation of arm, unspecified level, without mention of complication | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic bilateral amputation of arm, unspecified level, with complication | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic amputation of arm and hand NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of shoulder and upper arm, without major open wound, infected, NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of lower arm, NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open wound of elbow, forearm and wrist NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified reduction deformities of upper limb | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Longitudinal deficiency of arm NEC NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Longitudinal deficiency of arm NEC | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Phocomelia of upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Crush injury, elbow and forearm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Crush injury, upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Contusion, upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple and unspecified open wound of upper limb | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple and unspecified open wound of upper limb without mention of complication | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple and unspecified open wound of upper limb with complication | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple and unspecified open wound of upper limb NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Splinter of lower arm, without major open wound or mention of infection, NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other scapular region injuries | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other shoulder injuries | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other upper arm injuries | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other elbow, forearm and wrist injuries | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Contusion, shoulder and upper arm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Burn to arm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital anomalies of forearm | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital anomaly forearm NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital anomalies of whole arm | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other upper limb and shoulder anomaly NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Upper limb or shoulder anomaly NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of lower arm, without mention of infection NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of lower arm NOS, infected | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital anomalies of hand | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital anomalies of wrist | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other upper limb and shoulder anomaly OS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Upper limb anomaly, unspecified | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Plain X-ray shoulder/arm NOS | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified replantation of upper limb | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of forearm NOS, infected | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of lower arm, infected NOS | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Painful and cold hand | Finding site | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Painful and cold forearm | Finding site | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Quantitative ultrasonography of upper limb | Procedure site - Direct | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Upper limb tension test with median and anterior interosseous nerve bias | Procedure site - Direct | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Upper limb tension test with median, musculocutaneous and axillary nerve bias | Procedure site - Direct | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Unilateral oedema of arm | Finding site | True | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Application of high arm sling | Procedure site - Indirect | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cone beam computed tomography of upper limb (procedure) | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Aspiration of upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Indirect | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Aspiration of upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Insertion of drain into upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Direct | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 1 | 
| Insertion of drain into upper limb using cone beam computed tomography guidance (procedure) | Procedure site - Indirect | False | Upper limb structure | Inferred relationship | Existential restriction modifier | 2 | 
| Pain in upper arm | Finding site | False | Upper limb structure | Inferred relationship | Existential restriction modifier |  |