$.cdm_reference         Subset a cdm reference object.
$<-.cdm_reference       Assign an table to a cdm reference.
[[.cdm_reference        Subset a cdm reference object.
[[<-.cdm_reference      Assign a table to a cdm reference.
achillesColumns         Required columns for each of the achilles
                        result tables
achillesTables          Names of the tables that contain the results of
                        achilles analyses
attrition               Get attrition from an object.
attrition.cohort_table
                        Get cohort attrition from a cohort_table
                        object.
bind                    Bind two or more objects of the same class.
bind.cohort_table       Bind two or more cohort tables
bind.summarised_result
                        Bind two or summarised_result objects
cdmFromTables           Create a cdm object from local tables
cdmName                 Get the name of a cdm_reference associated
                        object
cdmReference            Get the 'cdm_reference' of a 'cdm_table'.
cdmSelect               Restrict the cdm object to a subset of tables.
cdmSource               Get the source of a cdm_reference.
cdmSourceType           Get the source type of a cdm_reference object.
cdmTableFromSource      This is an internal developer focused function
                        that creates a cdm_table from a table that
                        shares the source but it is not a cdm_table.
                        Please use insertTable if you want to insert a
                        table to a cdm_reference object.
cdmVersion              Get the version of a cdm_reference.
checkCohortRequirements
                        Check whether a cohort table satisfies
                        requirements
cohortCodelist          Get codelist from a cohort_table object.
cohortColumns           Required columns for a generated cohort set.
cohortCount             Get cohort counts from a cohort_table object.
cohortTables            Cohort tables that a cdm reference can contain
                        in the OMOP Common Data Model.
collect.cdm_reference   Retrieves the cdm reference into a local cdm.
collect.cohort_table    To collect a 'cohort_table' object.
compute.cdm_table       Store results in a table.
dropSourceTable         Drop a table from a cdm object.
dropTable               Drop a table from a cdm object.
emptyAchillesTable      Create an empty achilles table
emptyCdmReference       Create an empty cdm_reference
emptyCodelist           Empty 'codelist' object.
emptyCohortTable        Create an empty cohort_table object
emptyOmopTable          Create an empty omop table
emptySummarisedResult   Empty 'summarised_result' object.
estimateTypeChoices     Choices that can be present in 'estimate_type'
                        column.
exportSummarisedResult
                        Export a summarised_result object to a csv
                        file.
getCohortId             Get the cohort definition id of a certain name
getCohortName           Get the cohort name of a certain cohort
                        definition id
insertFromSource        Convert a table that is not a cdm_table but
                        have the same original source to a cdm_table.
                        This Table is not meant to be used to insert
                        tables in the cdm, please use insertTable
                        instead.
insertTable             Insert a table to a cdm object.
listSourceTables        List tables that can be accessed though a cdm
                        object.
newAchillesTable        Create an achilles table from a cdm_table.
newCdmReference         'cdm_reference' objects constructor
newCdmSource            Create a cdm source object.
newCdmTable             Create an cdm table.
newCodelist             'codelist' object constructor
newCohortTable          'cohort_table' objects constructor.
newConceptSetExpression
                        'conceptSetExpression' object constructor
newLocalSource          A new local source for the cdm
newOmopTable            Create an omop table from a cdm table.
newSummarisedResult     'summarised_results' object constructor
omopColumns             Required columns that the standard tables in
                        the OMOP Common Data Model must have.
omopTables              Standard tables that a cdm reference can
                        contain in the OMOP Common Data Model.
participants            It returns the participants that contributed to
                        a particular analysis
print.cdm_reference     Print a CDM reference object
print.codelist          Print a codelist
print.conceptSetExpression
                        Print a concept set expression
readSourceTable         Read a table from the cdm_source and add it to
                        to the cdm.
recordCohortAttrition   Update cohort attrition.
resultColumns           Required columns that the result tables must
                        have.
settings                Get settings from an object.
settings.cohort_table   Get cohort settings from a cohort_table object.
settings.summarised_result
                        Get settings from a summarised_result object.
sourceType              Get the source type of a cdm_source.
summary.cdm_reference   Summary a cdm reference
summary.cohort_table    Summary a generated cohort set
summary.summarised_result
                        Summary a summarised_result
suppress                Function to suppress counts in result objects
suppress.summarised_result
                        Function to suppress counts in result objects
tableName               Get the table name of a 'cdm_table'.
tableSource             Get the table source of a 'cdm_table'.
tmpPrefix               Create a temporary prefix for tables, that
                        contains a unique prefix that starts with tmp.
toSnakeCase             Convert a character vector to snake case
uniqueTableName         Create a unique table name
validateNameLevel       Validate if two columns are valid Name-Level
                        pair.
