; or (2) expedite an inspection or reinspection of an establishment that could help mitigate or prevent such shortage. (g) Definitions (1) Essential device (A) In general Not later than 180 days after the date of enactment of the Preventing Essential Medical Device Shortages Act of 2020 , the Secretary shall, for the purposes of this section, promulgate a notice of proposed rulemaking defining the term essential device and shall, not later than 1 year after such date of enactment, promulgate final regulations defining such term. (B) Essential devices during public health emergencies Upon declaration by the Secretary of a public health emergency under section 319 of the Public Health Service Act, the Secretary shall issue a list of devices deemed essential devices for the purpose of ensuring the public health and safety for the duration of the declared public health emergency. (2) Other definitions In this section— (A) the term meaningful disruption — (i) means a change in production that is reasonably likely to lead to a reduction in the supply of an essential device by a manufacturer that is more than negligible and affects the ability of the manufacturer to fill orders or meet expected demand for its product; and (ii) does not include interruptions in manufacturing due to matters such as routine maintenance or insignificant changes in manufacturing so long as the manufacturer expects to resume operations in a short period of time; and (B) the term shortage , with respect to an essential device, means a period of time when the demand or projected demand for the device within the United States exceeds the supply of the device. (h) Annual report The Secretary shall publish a public list, updated annually, of medical devices— (1) approved under section 515, cleared under section 510(k), or for which an exemption is granted under subsection (l) or (m) of section 510