| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Traumatic blister of head | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Pigmented skin lesion of uncertain nature of head | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial bruising of head and neck | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Neonatal cephalic pustulosis caused by Malassezia | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Foreign body in skin of head and neck | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Transfer of distant skin flap to head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Local flap of skin to head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| W-plasty of skin of head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic carcinoma to skin of head | Finding site | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Infrared photocoagulation of lesion of skin of head or neck | Procedure site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Electrodessication of lesion of skin of the head or neck | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Cleansing and sterilisation of burnt skin of head or neck | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Larvae debridement therapy of skin of head or neck | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Infrared photocoagulation of lesion of skin of head or neck | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Shave of skin of nose | Procedure site | False | Skin structure of head | Inferred relationship | Existential restriction modifier |  | 
| Insect bite, nonvenomous, of head, without mention of infection | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Traumatic blister of head, infected, NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Abrasion or friction burn of face, neck and scalp, infected, NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of head, without infection NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Insect bite, nonvenomous, of head, infected, NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of head NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of face NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Superficial injury of scalp NOS | Finding site | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified suture of skin of head or neck | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Suture of skin of head or neck NOS | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Allograft of skin to head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Attention to dressing of skin of head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Biopsy of lesion of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Curettage of lesion of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Debridement of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Dressing of skin of head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Exploration of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Transfer of distant skin flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Local flap of skin to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Photodestruction of lesion of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Primary suture of skin of head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of foreign body from skin of head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of slough from skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Split autograft of skin to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Tape closure of skin of head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Toilet to skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier |  | 
| Dressing of skin of head using vacuum assisted closure device | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Dressing of skin of head using vacuum assisted closure device | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Excision of lesion of skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Exploration of burnt skin of head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Dressing of skin of head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Toilet to skin of head | Procedure site - Direct | True | Skin structure of head | Inferred relationship | Existential restriction modifier | 1 | 
| Dressing of skin of head | Procedure site - Indirect | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local fasciocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 3 | 
| Local myocutaneous flap to head | Procedure site - Direct | False | Skin structure of head | Inferred relationship | Existential restriction modifier | 2 |