Filter Visits by Clinical Provenance

Filter Visits by Clinical Provenance

Usage

filter_visits(
  con,
  visit_table = "visit_occurrence",
  kind = c("inpatient", "emergency"),
  type_concept_ids = NULL,
  output_table = NULL
)

Arguments

con

Active DuckDB DBI connection.

visit_table

Table name (default 'visit_occurrence').

kind

Character vector of visit kinds ('inpatient', 'emergency', 'outpatient').

type_concept_ids

Optional explicit vector of visit_type_concept_ids.

output_table

Optional table name to persist results.

Value

A data.frame of filtered visit occurrences.