About WOCNCB Founded in 1978, the Wound, Ostomy and Continence Nursing Certification Board (WOCNCB ) is a not-for-profit professional, international nursing organization certifying of more than 5, 800 registered nurses who are specialists in the field of wound, ostomy, continence and foot care. WOCNCB has Board Certified nurses in Canada, South Korea, Japan, Malaysia, the United Kingdom and Saudi Arabia. Promoting the highest standard of consumer care and safety by providing credentialing in the areas of wound, ostomy, continence and foot care nursing.