service within a facility of the Department or by contract or sharing agreement entered into pursuant to another provision of law and, if so, take action to do so. (B) (i) The Secretary shall review each Veterans Care Agreement of material size that has been in effect for at least six months within the first two years of its taking effect, and no less frequently than once every four years thereafter. (ii) If a Veterans Care Agreement has not been in effect for at least six months by the date of the review required by subparagraph (A), the agreement will be reviewed during the next cycle required by subparagraph (A), and such review will serve as its review within the first two years of its taking effect for purposes of clause (i). (3) In addition to such other Veterans Care Agreements as the Secretary may determine are of material size, each Veterans Care Agreement that takes effect after the date of the enactment of the Veterans Community Care and Access Act of 2017 shall be considered of material size. (4) (A) The Secretary, and any other Department official authorized by the Secretary, may enter into an agreement under this section for extended care services only if the Secretary does not expect such agreement would result in an obligation of the Department that exceeds a rate of $5,000,000 annually. (B) If the Secretary enters into an agreement with a provider under this section and pursuant to the agreement the Department incurs an obligation that exceeds an annual rate of, with respect to extended care services, the rate set forth in subparagraph (A), and with respect to services that are not extended care services, $2,000,000, the Secretary shall submit to the appropriate committees of Congress notice that such obligation has exceeded such rate and an accounting of the cost and need for such agreement if such provider is unable or unwilling to enter into a contract or other agreement under section 1703 of this title. (C) In this paragraph, the term appropriate committees of Congress means— (i) the