Yes, this information has to be disclosed since it is a notifiable disease. These documents are completed by the treating doctor and sent to the NICD and DOH. However, for contact tracing, confidentiality has to be maintained as far as practically possible. Sometimes if it’s a small company people try to guess or speculate who the positive person is. This is important, since disclosing a person’s identity, that person may not want to notify the company that they tested positive. All workers should know there is a legal obligation to notify the Employer, if they test positive.