; (B) be capable of returning the information necessary to establish a list of participating in-network facilities and practitioners, in a given specialty or at a particular facility type, within a specified geographic radius; and (C) be capable of returning the network status, when presented with identifiers for a given enrollee and facility or practitioner. (3) Estimated enrollee out-of-pocket costs, including costs expected to be incurred through a deductible, co-payment, coinsurance, or other form of cost-sharing, for— (A) a designated set of common services or episodes of care, to be established by the Secretary through rulemaking, including, at a minimum— (i) in the case of services provided by a hospital, the 100 most common diagnosis-related groups, as used in the Medicare Inpatient Prospective Patient System (or successor episode-based reimbursement methodology) at that hospital, based on claims data adjudicated by the group health plan or health insurance issuer; (ii) in the case of services provided in an out-patient setting, including radiology, lab tests, and out-patient surgical procedures, any service rendered by the facility or practitioner, and reimbursed by the group health plan or health insurance issuer; and (iii) in the case of post-acute care, including home health providers, skilled nursing facilities, inpatient rehabilitation facilities, and long-term care hospitals, the patient out-of-pocket costs for an episode of care, as the Secretary may determine, which permits users to reasonably compare costs across different facility and service types