Connect to an OMOP Common Data Model
Run a dplyr query and add the result set to an existing
as.Date dbplyr translation wrapper
Assert that cdm has a writable schema
Assert that tables exist in a cdm object
Run benchmark of tasks using CDMConnector
Create a cdm object from local tables
Get the CDM name
Get underlying database connection
CDMConnector: Connect to an OMOP Common Data Model
Disconnect the connection of the cdm object
Flatten a cdm into a single observation table
Create a CDM reference object from a database connection
Create a CDM object from a pre-defined set of environment variables
Create a CDM reference from a folder containing parquet, csv, or feath...
Subset a cdm object to a random sample of individuals
Select a subset of tables in a cdm reference object
Subset a cdm object to a set of persons
Subset a cdm to the individuals in one or more cohorts
Get cdm write schema
Get cohort counts from a generated_cohort_set object.
Get attrition table from a cohort_table object
Collapse cohort records within a certain number of days
Get cohort settings from a cohort_table object
Union all cohorts in a cohort set with cohorts in a second cohort set
Execute dplyr query and save result in remote database
Copy a cdm object from one database to another
Add days or years to a date in a dplyr query
Compute the difference between two days
Extract the day, month or year of a date in a dplyr pipeline
Get the database management system (dbms) from a cdm_reference or DBI ...
Create a source for a cdm in a database.
Download Eunomia data files
Create a copy of an example OMOP CDM dataset
Has the Eunomia dataset been cached?
List the available example CDM datasets
Generate a cohort set on a cdm object
Create a new generated cohort set from a list of concept sets
Helper for working with compound schemas
Intersect all cohorts in a single cohort table
List tables in a schema
Constructor for cohort_table objects
Pipe operator
Read a set of cohort definitions into R
Add attrition reason to a cohort_table object
Objects exported from other packages
Require eunomia to be available. The function makes sure that you can ...
Extract CDM metadata
Collect a list of lazy queries and save the results as files
Quantile calculation using dbplyr
CDM table selection helper
Union all cohorts in a single cohort table
Create a unique table name for temp tables
Validation report for a CDM
Get the CDM version
Provides tools for working with observational health data in the Observational Medical Outcomes Partnership (OMOP) Common Data Model format with a pipe friendly syntax. Common data model database table references are stored in a single compound object along with metadata.
Useful links