A definition of subset functions to be applied to a set of cohorts

createCohortSubset(
  name = NULL,
  cohortIds,
  cohortCombinationOperator,
  negate,
  startWindow,
  endWindow
)

Arguments

name: optional name of operator
cohortIds: integer - set of cohort ids to subset to
cohortCombinationOperator: "any" or "all" if using more than one cohort id allow a subject to be in any cohort or require that they are in all cohorts in specified windows
negate: The opposite of this definition - include patients who do NOT meet the specified criteria (NOT YET IMPLEMENTED)
startWindow: A SubsetCohortWindow that patients must fall inside (see createSubsetCohortWindow)
endWindow: A SubsetCohortWindow that patients must fall inside (see createSubsetCohortWindow)

a CohortSubsetOperator instance