; (iii) collecting data from medical examiner and coroner reports; and (iv) using any other method the State may devise to identify maternal deaths such as reviewing a random sample of reported deaths of women to ascertain cases of pregnancy-related and pregnancy-associated deaths that are not discernable from a review of death records alone. For purposes of effectively collecting and obtaining data on pregnancy-related and pregnancy-associated deaths, the State shall adopt the most recent standardized birth and death records, as issued by the National Center for Vital Health Statistics, including the recommended checkbox section for pregnancy on each death record. (D) Case investigation and development of case summaries (i) In general Following the receipt of reports by the State department of health pursuant to subparagraph (A) or (B) and the collection of cases of pregnancy-related and pregnancy-associated deaths by the vital statistics unit of the State under subparagraph (C), the State, through the State maternal mortality review committee established under subsection (a)(1), shall investigate each case, using the case abstraction form described in subsection (c), and prepare a de-identified case summary for each case, which shall be reviewed by the committee and included in applicable reports. The State department of health or vital statistics unit of the State, as the case may be, shall provide the State maternal mortality review committee with access to the information collected pursuant to subparagraphs (A) or (B), or under subparagraph (C), as necessary to carry out this subparagraph. (ii) Mandatory data and information Each case investigation under this subparagraph shall, subject to availability, include data and information obtained through— (I) medical examiner and autopsy reports of the woman involved