{"data":{"id":"us/42-cfr-2.18","jurisdiction":"us","citation":"42 CFR 2.18","heading":"Restrictions on the use of identification cards.","body":"No person may require any patient to carry in their immediate possession while away from the part 2 program premises any card or other object which would identify the patient as having a substance use disorder. This section does not prohibit a person from requiring patients to use or carry cards or other identification objects on the premises of a part 2 program.","path":["Title 42—Public Health","CHAPTER I—PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER A—GENERAL PROVISIONS","PART 2—CONFIDENTIALITY OF SUBSTANCE USE DISORDER PATIENT RECORDS","Subpart B—General Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"1d8f98e09cb61bc71fc44d26710223d1db5642107697a496ddf943f7e24e976a","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-2.17","next":"us/42-cfr-2.19"},"notice":"GroundRules: Original legal text. Not legal advice."}