Table 1.

Data categories and elements included in the linked data resource by each contributing source data set

	Vital records	Hospital discharge	Home visiting program	American Community Surveya
Demographics	X	X	X
Maternal substance use	X	X	X
Household and parental assessments			X
Maternal comorbidities		X
Complications of pregnancy	X	X
Complications of labor and delivery	X	X
Maternal body mass index	X
Infant gestational age	X
Infant birth weight	X
Infant congenital anomalies	X	X
Postnatal complications	X	X
Infant mortality	X	X
Hospital charges and length of stay		X
Home visiting program utilization			X
Area-based measures by census tract				X

^aAvailable as five-year estimates through the U.S. Census Bureau