Okla. Stat. tit. 10, § 10-175.12: Oklahoma Children's Hospital

A. The Oklahoma Children's Hospital including its clinics and

laboratories is hereby designated as a service institution for

persons under twenty-one (21) years of age and shall have the

authority to extend services to persons twenty-one (21) years or

older. The Oklahoma Children's Hospital shall also serve as a

teaching and training hospital for the School of Medicine of the

University of Oklahoma.

B. The University Hospitals Authority shall be obligated,

insofar as practicable, to use the available facilities of the

Oklahoma Children's Hospital to a degree that will enable the

University of Oklahoma School of Medicine to maintain its proper

patient ratio for accreditation; provided, that this provision shall

not cause undue hardship to a patient.