Title 340 - Department of Human Services
- Chapter 1 - Function and Structure of the Oklahoma Department of Human Services (§§ 340:1-1-1 — 1)
- Chapter 2 - Administrative Components (§§ 340:2-1-1 — 2)
- Chapter 5 - Adult Protective Services (§§ 340:5-1-1 — 340:5-7-7)
- Chapter 10 - Temporary Assistance for Needy Families (TANF) (§§ 340:10-1-1 — 10)
- Chapter 15 - State Supplemental Payment and the Supplemental Security Income-Disabled Children's Program (§§ 340:15-1-1 — 340:15-3-1)
- Chapter 20 - Low Income Home Energy Assistance Program (LIHEAP) (§§ 340:20-1-1 — 20)
- Chapter 25 - Child Support Services (§§ 340:25-1-1 — 25)
- Chapter 30 - Medical Services for Persons Under 21 Years of Age [Revoked] (§§ 340:30-1-1 — 340:30-1)
- Chapter 35 - Medical Assistance for Adults and Children [Revoked] (§§ 340:35-1-1 — 35)
- Chapter 40 - Child Care Subsidy Program (§§ 340:40-1-1 — 340:40-16-1)
- Chapter 45 - Emergency Welfare Services [Revoked] (§§ 340:45-1-1 — 340:45-3-8)
- Chapter 50 - Supplemental Nutrition Assistance Program (§§ 340:50-1-1 — 50)
- Chapter 55 - Emergency Repatriation Program [Revoked] (§§ 340:55-1-1 — 340:55-1-9)
- Chapter 60 - Refugee Resettlement Program (§§ 340:60-1-1 — 340:60-1-7)
- Chapter 61 - Repatriation Program (§§ 340:61-1-1 — 340:61-1-4)
- Chapter 65 - Public Assistance Procedures (§§ 340:65-1-1 — 65)
- Chapter 70 - Social Services (§§ 340:70-1-1 — 70)
- Chapter 75 - Licensing Services (§§ 340:75-1-1 — 75)
- Chapter 78 - Office of Juvenile Justice (OJJ) [Revoked] (§§ 340:78-1-1 — 340:78-5-4)
- Chapter 80 - Juvenile Services [Revoked] (§§ 340:80-1-1 — 80)
- Chapter 85 - Community Based Youth Services [Revoked] (§§ 340:85-1-1 — 340:85-1-9)
- Chapter 90 - Residential Services Unit [Revoked] (§§ 340:90-1-1 — 90)
- Chapter 95 - Rehabilitation Services [Revoked] (§§ 340:95-1-1 — 95)
- Chapter 100 - Developmental Disabilities Services (§§ 340:100-1-1 — 100)
- Chapter 105 - Aging Services (§§ 340:105-1-1 — 105)
- Chapter 110 - Licensing Services (§§ 340:110-1-1 — 110)
- Chapter 115 - Field Operations Division (§§ 340:115-1-1 — 115)
- Chapter 120 - Division of Children Youth and Family Services Administration Support [Revoked] (§§ 340:120-1-1 — 120)
- Chapter 125 - Medical Providers [Revoked] (§§ 340:125-1-1 — 125)
- Chapter 130 - Oklahoma Medical Center [Revoked] (§§ 340:130-5-1 — 340:130-11-13)