Assertion: pressure ulcer | /r/HasProperty | characterized by partial-thickness skin
Facets:
value: with loss of epidermis
type: OTHER
Source sentences:
text: Stage 2 pressure ulcers are characterized by partial-thickness skin, with loss of epidermis (erosion or blister) with or without true ulceration (defect beyond the level of the epidermis); subcutaneous tissue is not exposed.