2024 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2023 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2022 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2021 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2020 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2018 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2017 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2015 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2014 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2013 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2012 25 USC 1661 – Establishment of the Indian Health Service as an agency of the Public Health Service

2010 25 USC 1661 – Establishment of Indian Health Service as an agency of Public Health Service