The Authority shall constitute the sole agency of the State for the purpose of:
1. Inventorying existing health facilities, surveying the need for construction of health facilities, and developing programs of health facilities construction as provided in NRS 449.250 to 449.430, inclusive.
2. Developing and administering state plans for the construction of public and other nonprofit health facilities as provided in NRS 449.250 to 449.430, inclusive.
3. Developing and administering any other plan or program providing assistance to health facilities for which funds may be available to this state under the Federal Act.