{"data":{"id":"us/21-cfr-1000.1","jurisdiction":"us","citation":"21 CFR 1000.1","heading":"General.","body":"References in this subchapter J to regulatory sections of the Code of Federal Regulations are to chapter I of title 21 unless otherwise noted.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER J—RADIOLOGICAL HEALTH","PART 1000—GENERAL","Subpart A—General Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"22dfcf1071b355e029287a346506aeb0e396fbbddaa4ae13bf3a35e508b9a0ab","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-900.25","next":"us/21-cfr-1000.3"},"notice":"GroundRules: Original legal text. Not legal advice."}