United States Public Health Service Gold Anchor with Caduceus Collar DeviceCriteria: The United States Public Health Service Commissioned Corps (PHSCC) is the federal uniformed service of the United States Public Health Service (PHS) and is one of the seven uniformed services of the United States.The Public Health Service Commissioned Corps is one of two uniformed services that only consist of commissioned officers and has no enlisted or warrant officer ranks, although warrant officers have been authorized for use within the service.[5] Officer