Changes from the previous AP census

Details of what's changed since the last census.

Existing data items

The CBDS code set (CS071) for data item SENTYPE (N00166) has been updated to include Down Syndrome.

Data item EYPPR (N00639) has been expanded to cover children aged 2 years up to and including 4 years old.

Data item EYPPBF (N00174) has been expanded to cover children aged 2 years up to and including 4 years old.