Observational Evaluation of the Peristomal Skin Condition in Ostomates

Inclusion Criteria: * Subjects who are 18 years old and older. * Subjects who agree to participate in the evaluation and who have signed the informed consent form. * Subjects presenting with a stoma (ileostomy, colostomy or urostomy). * Subjects for whom a ConvaTec Moldable Technology™ Skin Barrier per package insert is used as the first long-term (within 7 days of ostomy surgery) system following surgery and have intact peristomal skin. OR * Subjects presenting with peristomal skin lesions using a traditional barrier and for whom a decision to replace the traditional barrier with ConvaTec Moldable Technology™ Skin Barrier per package insert is made in the context of routine clinical care. Exclusion Criteria: * Subjects who, according to the investigator, have cognitive problems that prevent them from answering a questionnaire or for whom the evaluation could be a problem. * Subjects who are in a simultaneous clinical evaluation.