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 | Manual # | View |
|---|---|---|
| Cohort Surveillance Procedures - Heart Failure | 3a1 | |
| Surveillance Procedures - Coronary Heart Disease | 3 | |
| Cohort Surveillance Procedures - Stroke | 3c | |
| COVID‐19 Event Ascertainment Manual of Procedures | 3d | |
| Surveillance Procedures - Heart Failure | 3a | |
| Surveillance Procedures - EHR | 3b |