I need to understand who is eligible for healthcare services from the Indian Health Service (IHS). Find the official document detailing eligibility requirements within the Indian Health Manual, and list the three primary categories of individuals or groups that are eligible for IHS healthcare services as presented in the document's table of contents.
Navigate to the 'for Patients' section of the IHS website. On the 'for Patients' page, locate and click the link to the 'Indian Health Manual Part 2, Chapter 1'. On the Indian Health Manual's parts and chapters page, click on 'Part 2 - Services to Indians and Others'. Within 'Part 2', click on 'Chapter 1 - Eligibility for Services'. From the table of contents within 'Chapter 1 - Eligibility for Services', identify and list the three primary eligibility categories.
Successfully navigate to the 'for Patients' section. Successfully access the 'Chapter 1 - Eligibility for Services' document within 'Part 2 - Services to Indians and Others' of the Indian Health Manual. State the three distinct eligibility categories as presented in the document's table of contents: 'Persons Eligible for IHS Health Care Services', 'American Indian and/or Alaska Native', and 'Eligible Non-Indians'.