Abstract: Described herein is a cohort engine that generates a cohort of patients with respect to a selected key patient record. The cohort engine receives, via a first user interface (UI), a key patient record. A patient-cohort generator is launched to determine an initial set of patient records that are to be included in the patient cohort. A second UI is configured to provide the initial set of patient records, where the second UI comprises at least three panes. Upon receiving, via the second UI, an input corresponding to at least one identifier being modified, an equation (i.e., query) is generated based on a combination of identifiers included in the second pane. An updated set of patient records is provided in a third pane of the second UI in response to the at least one identifier being modified.

Abstract: Described herein is a cohort engine that generates a cohort of patients with respect to a selected key patient record. The cohort engine receives, via a first user interface (UI), a key patient record. A patient-cohort generator is launched to determine an initial set of patient records that are to be included in the patient cohort. A second UI is configured to provide the initial set of patient records, where the second UI comprises at least three panes. Upon receiving, via the second UI, an input corresponding to at least one identifier being modified, an equation (i.e., query) is generated based on a combination of identifiers included in the second pane. An updated set of patient records is provided in a third pane of the second UI in response to the at least one identifier being modified.