| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Primary closure of cleft lip, unspecified | Is a | Primary repair of cleft lip | false | Inferred relationship | Existential restriction modifier |  |  | 
| Primary closure of cleft lip, unspecified | Procedure site | Lip structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Primary closure of cleft lip, unspecified | Method | Construction - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Primary closure of cleft lip, unspecified | Method | Reconstruction - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Primary closure of cleft lip, unspecified | Procedure site | Oral cavity structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Primary closure of cleft lip, unspecified | Method | Surgical action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Primary closure of cleft lip, unspecified | Procedure site - Direct | Lip structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Primary closure of cleft lip, unspecified | Method | Repair - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Primary closure of cleft lip, unspecified | Direct morphology | Congenital failure of fusion | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Primary closure of cleft lip, unspecified | Procedure site - Direct | Lip structure | false | Inferred relationship | Existential restriction modifier | 1 |  |