When responding to OASIS questions about the healing status of wounds, look to this guidance from the Wound Ostomy and Continence Nurses Society (WOCN). WOCN Wound Healing Criteria 0 -- Newly epithelialized 1 -- Fully granulating 2 -- Early/partial granulation 3 -- Not healing Wound with ≥25% avascular tissue (eschar and/or
granulation tissue.
Clean but non-granulating wound bed or
Closed/hyperkeratotic wound edges or
Persistent failure to improve despite appropriate comprehensive wound management.
Note: A wound need only show one of the response 3 criteria listed to be considered not healing.
See the full WOCN guidance on the OASIS wound items here: www.wocn.org/resource/resmgr/docs/guidanceoasis-c.pdf