State of the States: Part C Child Data Linked to Part B 619 Data

States with the capacity to examine Part C and Part B 619 data on the same child can answer multiple critical questions and possibly facilitate transition from C to B depending on the structure of the data system.

At least some child-level data about children receiving Part B 619 services are in the same data system or have been linked to child-level data from Part C.
Green Yes for Part C and Part B 619 (38%)
Blue Yes for Part C, No for Part B 619 (5%)
Orange No for Part C, Yes for Part B 619 (7%)
Red No for Part C and Part B 619 (28%)
Gray Data not available for at least one program (23%)

States & Territories


The 2021 survey data includes states that submitted and provided permission to publish the data. Grey indicates that the full 2021 data are not included but prior years’ data may be available.