; and (II) in the case of items and services (other than air ambulances services), each circumstance described in clause (ii) with respect to which information is submitted by either party or, in the case of air ambulance services, each circumstance described in clause (iii) with respect to which information is submitted by either party. (ii) Additional circumstances for certain items and services For purposes of clause (i)(II), the circumstances described in this clause are, with respect to items and services (other than air ambulance services) included in the request under the IDR process of a nonparticipating provider, nonparticipating emergency facility, group health plan, or health insurance issuer the following: (I) The level of training, education, experience, and quality and outcomes measurements of the provider or facility that furnished such items and services (such as those endorsed by the consensus-based entity authorized under section 1890 of the Social Security Act). (II) The market share held by the provider or facility, or the plan or issuer, in the geographic area in which the item or service was provided. (III) Any other extenuating circumstances with respect to the furnishing of such items and services that relate to the acuity of the individual receiving such items and services or the complexity of furnishing such items and services to such individual. (iii) Additional circumstances for air ambulance services For purposes of clause (i)(II), the circumstances described in this clause are, with respect to air ambulance services included in the request under the IDR process of a nonparticipating provider, group health plan, or health insurance issuer the following: (I) The quality and outcomes measurements of the provider that furnished such services. (II) Any other extenuating circumstances with respect to the furnishing of such services that relate to the acuity of the individual receiving such services or the complexity of furnishing such services to such individual. (III) The training,