The Indian Health Service, Gallup Service Unit is seeking capable firms, particularly Indian-owned enterprises, to provide a site-hosted, evidence-based clinical criteria software and license for hospital utilization review. This is a sources-sought notice for market research only, not a solicitation, and responses are voluntary with no financial responsibility assumed by the government. The applicable NAICS code is 513210 (Software Publishers) with a $47 million small business size standard. Responses must be submitted by July 09, 2026, at 12:00 pm MST, and the location for performance is the Gallup Service Unit. No budget amount is specified in the notice.