Indian Health Service, Department of Health and Human Services
IHS
Part of Department of Health and Human Services
Content Hash:
0e257c476fb74e78fea3b04cd4897617
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
443,666 words
(Jan 01, 2017)
Latest:
4,657,246 words
(Oct 15, 2025)
Change:
+4,213,580
(949.7%)
CFR Chapters
Title 25, Chapter V
CHAPTER V - BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR, AND INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES
Title 42, Chapter I
CHAPTER I - PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES