| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire epidermal basement zone | Is a | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier |  | 
| Epidermolysis bullosa acquisita, classical acral type | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermolysis bullosa acquisita, bullous pemphigoid-like | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermolysis bullosa acquisita, cicatricial pemphigoid-like | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermolysis bullosa acquisita, Brunsting-Perry type | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired epidermolysis bullosa | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermolysis bullosa acquisita, oral mucosal involvement | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Drug-induced epidermolysis bullosa acquisita | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Epidermolysis bullosa acquisita, classical acral type | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Epidermolysis bullosa acquisita, bullous pemphigoid-like | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Epidermolysis bullosa acquisita, cicatricial pemphigoid-like | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Epidermolysis bullosa acquisita, Brunsting-Perry type | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Acquired epidermolysis bullosa | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Epidermolysis bullosa acquisita, oral mucosal involvement | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Drug-induced epidermolysis bullosa acquisita | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Transient neonatal epidermolysis bullosa acquisita | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Transient neonatal epidermolysis bullosa acquisita | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Autoimmune subepidermal bullous dermatosis | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Pemphigoid vegetans | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Pemphigoid nodularis | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Oral mucous membrane involvement by bullous pemphigoid | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 | 
| Childhood bullous pemphigoid | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Drug-induced bullous pemphigoid | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Localized bullous pemphigoid of vulva | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Bullous pemphigoid | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Anti-p200 pemphigoid | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Dermatitis herpetiformis | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Hydroa herpetiformis | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 1 | 
| Oral mucosal involvement by dermatitis herpetiformis | Finding site | True | Structure of epidermal basement zone | Inferred relationship | Existential restriction modifier | 2 |