This map summarizes national results on Unique Child ID. Click the tabs along the top to see national results on each of ten features of Part C and Part B 619 state data systems. Click a state to see the individual state results on all ten features for both Part C and Part B 619.

Overview	Child-Level Data Systems	Child Data Elements Linked or in 1 System	Workforce- Level Data Systems	Child Data Linked to Workforce Data	Unique Child ID	Same Unique Child ID in Part C & Part B 619	Part C Child Data Linked to Part B 619 Data	Child Data Linked to Other ECE Data	Child Data Linked to K-12 General Education Data	Data Governance Body
							State data system(s) uses a unique identifier for children receiving (Part C/Part B 619) services. Yes for Part C and Part B 619 (88%) Yes for Part C, No for Part B 619 (0) No for Part C, Yes for Part B 619 (4%) No for Part C and Part B 619 (0) Data not available for at least one program (9%)

* 2015 data are unavailable across Part C and Part B 619. 2013 data are reported for one or both.

These data are based on information collected by the DaSy Center and the Infant Toddler Coordination Association (ITCA) in fall 2015. If data were not provided in 2015, 2013 data were used if available. Individual state information from 2015 and 2013 is presented with permission from authorized state Part C and Part B 619 staff. State Part C or Part B 619 coordinators or data managers may provide information, make a correction, or request a copy of their responses by contacting DaSy.