| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Ultrasonography of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manual reduction of closed dislocation of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Acromioclavicular joint X-ray | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Acromioclavicular joint arthrogram | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Non-traumatic subluxation of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Dislocation of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Subluxation of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, chronic | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, acute, with fascial graft | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Fracture subluxation of acromioclavicular joint | Finding site | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 4 | 
| Open reduction of open acromioclavicular dislocation, acute, with fascial graft | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthritis of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, chronic | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, acute | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Magnetic resonance imaging of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, chronic, with fascial graft | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, acute | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, chronic, with fascial graft | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manual reduction of closed dislocation of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, acute | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasonography of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Rheumatoid arthritis of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, acute | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, chronic, with fascial graft | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, acute, with fascial graft | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, chronic | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Magnetic resonance imaging of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthrotomy of acromioclavicular joint for infection with exploration | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, acute, with fascial graft | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bosworth operation arthroplasty for acromioclavicular separation | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of closed acromioclavicular dislocation, chronic | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of open acromioclavicular dislocation, chronic, with fascial graft | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manual reduction of closed dislocation of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Closed reduction of dislocation of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Bosworth operation arthroplasty for acromioclavicular separation | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Closed reduction of dislocation of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Manual reduction of closed dislocation of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Open reduction of dislocation of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Disorder of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of prosthesis of acromioclavicular joint | Procedure site - Indirect | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Injection of acromioclavicular joint using fluoroscopic guidance | Procedure site - Indirect | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Injection of acromioclavicular joint using fluoroscopic guidance | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 3 | 
| Structure of left acromioclavicular joint | Is a | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier |  | 
| Structure of right acromioclavicular joint | Is a | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier |  | 
| Traumatic dislocation of acromioclavicular joint | Finding site | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Arthrotomy of acromioclavicular joint for infection with exploration | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Arthrotomy of acromioclavicular joint for infection with drainage | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Injection of acromioclavicular joint using fluoroscopic guidance | Procedure site - Indirect | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| CT of acromioclavicular joint | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Injection of acromioclavicular joint | Procedure site - Indirect | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ultrasound scan of acromioclavicular joint (procedure) | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Magnetic resonance imaging of acromioclavicular joint (procedure) | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Magnetic resonance imaging of acromioclavicular joint (procedure) | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Osteoarthritis NOS, of acromioclavicular joint | Finding site | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Stabilisation of acromioclavicular joint | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Stabilisation of acromioclavicular joint by transfer of coracoacromial ligament - modified procedure | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Stabilisation of acromioclavicular joint by transfer of coracoacromial ligament | Procedure site - Direct | True | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 | 
| Injection of acromioclavicular joint using fluoroscopic guidance (procedure) | Procedure site - Direct | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 1 | 
| Injection of acromioclavicular joint using fluoroscopic guidance (procedure) | Procedure site - Indirect | False | Acromioclavicular joint structure | Inferred relationship | Existential restriction modifier | 2 |