A business associate contract is not required with persons or organizations whose functions, activities, or services do not involve the use or disclosure of protected health information, and where any access to protected health information by such persons would be incidental, if at all. Generally, janitorial services that clean the offices or facilities of a covered entity are not business associates because the work they perform for covered entities does not involve the use or disclosure of protected health information, and any disclosure of protected health information to janitorial personnel that occurs in the performance of their duties (such as may occur while emptying trash cans) is limited in nature, occurs as a by-product of their janitorial duties, and could not be reasonably prevented. Such disclosures are incidental and permitted by the HIPAA Privacy Rule. See 45 CFR 164.502(a)(1).
If a service is hired to do work for a covered entity where disclosure of protected health information is not limited in nature (such as routine handling of records or shredding of documents containing protected health information), it likely would be a business associate. However, when such work is performed under the direct control of the covered entity (e.g., on the covered entity’s premises), the Privacy Rule permits the covered entity to treat the service as part of its workforce, and the covered entity need not enter into a business associate contract with the service.