| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Computed tomography of neck, thorax and abdomen | Is a | Computed tomography of abdomen | false | Inferred relationship | Existential restriction modifier |  |  | 
| Computed tomography of neck, thorax and abdomen | Is a | Computed tomography of neck and thorax | true | Inferred relationship | Existential restriction modifier |  |  | 
| Computed tomography of neck, thorax and abdomen | Method | Computed tomography imaging - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Neck structure | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Computed tomography of neck, thorax and abdomen | Method | Computed tomography imaging - action | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Computed tomography of neck, thorax and abdomen | Method | Computed tomography imaging - action | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Abdominopelvic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Thoracic structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Structure of abdomen proper | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Computed tomography of neck, thorax and abdomen | Is a | Computed tomography of chest and abdomen | true | Inferred relationship | Existential restriction modifier |  |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Structure of thoracic cross-sectional segment of trunk | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Computed tomography of neck, thorax and abdomen | Procedure site - Direct | Structure of abdominal cross-sectional segment of trunk | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Computed tomography of neck, thorax and abdomen with contrast | Is a | True | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography of head, neck, thorax, abdomen and pelvis | Is a | False | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography of head, neck, thorax and abdomen | Is a | True | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography angiography of neck and chest and abdomen with contrast | Is a | False | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography of neck, chest, abdomen and pelvis without contrast | Is a | False | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Dual energy computed tomography of neck, thorax, abdomen and pelvis | Is a | False | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography of neck, thorax, abdomen and pelvis | Is a | True | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  | 
| Computed tomography of head, neck, thorax and abdomen (procedure) | Is a | False | Computed tomography of neck, thorax and abdomen | Inferred relationship | Existential restriction modifier |  |