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Surveillance Data Collection

Cohort surveillance datasets are cumulative through the event years seen below. These files represent the most current cohort surveillance data and should be used in any new or current analyses. Previously distributed datasets are obsolete and should be archived.


Title Date Dictionary Code Book
CHD Derived Variable Dictionary-Events-Cohort (C22EVT1) 2022 2022
CHD Derived Variable Dictionary-Occurence-Cohort (C22OCC1) 2022 2022
HF Derived Variable Dictionary-Occurence-Cohort (HFC22OCC1) 2022 2022
Stroke Derived Variable Dictionary-Cohort (C22DERV1) 2022 2022
Cohort Incident CHD, HF and Stroke (INCBY22) 2022 2022
Recurrent Events Derived Variable Dictionary (REC_BY22) 2022 2022
CHD Derived Variable Dictionary-Events-Community (S14EVT1) PDF PDF
CHD Derived Variable Dictionary-Occurence-Community (S14OCC1) PDF PDF
HF Derived Variable Dictionary-Occurence-Community (HFS14OCC1) PDF PDF