$.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
addSettings             Add settings columns to a <summarised_result>
                        object
additionalColumns       Identify variables in additional_name column
assertCharacter         Assert that an object is a character and
                        fulfill certain conditions.
assertChoice            Assert that an object is within a certain
                        oprtions.
assertClass             Assert that an object has a certain class.
assertDate              Assert Date
assertList              Assert that an object is a list.
assertLogical           Assert that an object is a logical.
assertNumeric           Assert that an object is a numeric.
assertTable             Assert that an object is a table.
assertTrue              Assert that an expression is TRUE.
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
cdmClasses              Separate the cdm tables in classes
cdmDisconnect           Disconnect from a cdm object.
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 cdmSource of an object.
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 an object.
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.
combineStrata           Provide all combinations of strata levels.
compute.cdm_table       Store results in a table.
createIndexes           Create the missing indexes
createLogFile           Create a log file
createTableIndex        Create a table index
dropSourceTable         Drop a table from a cdm object.
dropTable               Drop a table from a cdm object. *[Deprecated]*
emptyAchillesTable      Create an empty achilles table
emptyCdmReference       Create an empty cdm_reference
emptyCodelist           Empty 'codelist' object.
emptyCodelistWithDetails
                        Empty 'codelist' object.
emptyCohortTable        Create an empty cohort_table object
emptyConceptSetExpression
                        Empty 'concept_set_expression' object.
emptyOmopTable          Create an empty omop table
emptySummarisedResult   Empty 'summarised_result' object.
estimateTypeChoices     Choices that can be present in 'estimate_type'
                        column.
existingIndexes         Existing indexes in a cdm object
expectedIndexes         Expected indexes in a cdm object
exportCodelist          Export a codelist object.
exportConceptSetExpression
                        Export a concept set expression.
exportSummarisedResult
                        Export a summarised_result object to a csv
                        file.
filterAdditional        Filter the additional_name-additional_level
                        pair in a summarised_result
filterGroup             Filter the group_name-group_level pair in a
                        summarised_result
filterSettings          Filter a <summarised_result> using the settings
filterStrata            Filter the strata_name-strata_level pair in a
                        summarised_result
getCohortId             Get the cohort definition id of a certain name
getCohortName           Get the cohort name of a certain cohort
                        definition id
getPersonIdentifier     Get the column name with the person identifier
                        from a table (either subject_id or person_id),
                        it will throw an error if it contains both or
                        neither.
groupColumns            Identify variables in group_name column
importCodelist          Import a codelist.
importConceptSetExpression
                        Import a concept set expression.
importSummarisedResult
                        Import a set of summarised results.
insertCdmTo             Insert a cdm_reference object to a different
                        source.
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.
isResultSuppressed      To check whether an object is already
                        suppressed to a certain min cell count.
isTableEmpty            Check if a table is empty or not
listSourceTables        List tables that can be accessed though a cdm
                        object.
logMessage              Log a message to a logFile
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
newCodelistWithDetails
                        'codelist' object constructor
newCohortTable          'cohort_table' objects constructor.
newConceptSetExpression
                        'concept_set_expression' object constructor
newLocalSource          A new local source for the cdm
newOmopTable            Create an omop table from a cdm table.
newSummarisedResult     'summarised_results' object constructor
numberRecords           Count the number of records that a 'cdm_table'
                        has.
numberSubjects          Count the number of subjects that a 'cdm_table'
                        has.
omopColumns             Required columns that the standard tables in
                        the OMOP Common Data Model must have.
omopDataFolder          Check or set the OMOP_DATA_FOLDER where the
                        OMOP related data is stored.
omopTableFields         Return a table of omop cdm fields informations
omopTables              Standard tables that a cdm reference can
                        contain in the OMOP Common Data Model.
pivotEstimates          Set estimates as columns
print.cdm_reference     Print a CDM reference object
print.codelist          Print a codelist
print.codelist_with_details
                        Print a codelist with details
print.concept_set_expression
                        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.
resultPackageVersion    Check if different packages version are used
                        for summarise_results object
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.
settingsColumns         Identify settings columns of a
                        <summarised_result>
sourceType              Get the source type of an object.
splitAdditional         Split additional_name and additional_level
                        columns
splitAll                Split all pairs name-level into columns.
splitGroup              Split group_name and group_level columns
splitStrata             Split strata_name and strata_level columns
statusIndexes           Status of the indexes
strataColumns           Identify variables in strata_name column
summariseLogFile        Summarise and extract the information of a log
                        file into a 'summarised_result' object.
summary.cdm_reference   Summary a cdm reference
summary.cdm_source      Summarise a 'cdm_source' object
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'.
tidy.summarised_result
                        Turn a <summarised_result> object into a tidy
                        tibble
tidyColumns             Identify tidy columns of a <summarised_result>
tmpPrefix               Create a temporary prefix for tables, that
                        contains a unique prefix that starts with tmp.
toSnakeCase             Convert a character vector to snake case
transformToSummarisedResult
                        Create a <summarised_result> object from a
                        data.frame, given a set of specifications.
uniqueId                Get a unique Identifier with a certain number
                        of characters and a prefix.
uniqueTableName         Create a unique table name
uniteAdditional         Unite one or more columns in
                        additional_name-additional_level format
uniteGroup              Unite one or more columns in
                        group_name-group_level format
uniteStrata             Unite one or more columns in
                        strata_name-strata_level format
validateAchillesTable   Validate if a cdm_table is a valid achilles
                        table.
validateAgeGroupArgument
                        Validate the ageGroup argument. It must be a
                        list of two integerish numbers lower age and
                        upper age, both of the must be greater or equal
                        to 0 and lower age must be lower or equal to
                        the upper age. If not named automatic names
                        will be given in the output list.
validateCdmArgument     Validate if an object in a valid cdm_reference.
validateCdmTable        Validate if a table is a valid cdm_table
                        object.
validateCohortArgument
                        Validate a cohort table input.
validateCohortIdArgument
                        Validate cohortId argument. CohortId can either
                        be a cohort_definition_id value, a cohort_name
                        or a tidyselect expression referinc to
                        cohort_names. If you want to support tidyselect
                        expressions please use the function as:
                        'validateCohortIdArgument({{cohortId}},
                        cohort)'.
validateColumn          Validate whether a variable points to a certain
                        exiting column in a table.
validateConceptSetArgument
                        Validate conceptSet argument. It can either be
                        a list, a codelist, a concept set expression or
                        a codelist with details. The output will always
                        be a codelist.
validateNameArgument    Validate name argument. It must be a snake_case
                        character vector. You can add the a cdm object
                        to check 'name' is not already used in that
                        cdm.
validateNameLevel       Validate if two columns are valid Name-Level
                        pair.
validateNameStyle       Validate 'nameStyle' argument. If any of the
                        element in '...' has length greater than 1 it
                        must be contained in nameStyle. Note that snake
                        case notation is used.
validateNewColumn       Validate a new column of a table
validateOmopTable       Validate an omop_table
validateResultArgument
                        Validate if a an object is a valid
                        'summarised_result' object.
validateStrataArgument
                        To validate a strata list. It makes sure that
                        elements are unique and point to columns in
                        table.
validateWindowArgument
                        Validate a window argument. It must be a list
                        of two elements (window start and window end),
                        both must be integerish and window start must
                        be lower or equal than window end.
