# Interface to 'REDCap'

## Documentation for package ‘redcapAPI’ version 2.11.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A C D E F G I L M N O P R S U V W misc

## -- A --

allocationTable | Generate Allocation Tables for the Randomization Module
allocationTable.redcapApiConnection | Generate Allocation Tables for the Randomization Module
allocationTable_offline | Generate Allocation Tables for the Randomization Module
armsMethods | Export, Import, and Delete Arms from a Project
as.character.response | S3 method to turn curl response into character
as.list.redcapCodebook | Assemble Codebook From the Data Dictionary
assembleCodebook | Assemble Codebook From the Data Dictionary
assembleCodebook.redcapConnection | Assemble Codebook From the Data Dictionary

## -- C --

castCheckCode | Helper functions for 'exportRecordsTyped' Validation and Casting
castCheckCodeCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castChecked | Helper functions for 'exportRecordsTyped' Validation and Casting
castCheckedCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castCheckForImport | Helper functions for 'exportRecordsTyped' Validation and Casting
castCheckLabel | Helper functions for 'exportRecordsTyped' Validation and Casting
castCheckLabelCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castCode | Helper functions for 'exportRecordsTyped' Validation and Casting
castCodeCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castDpCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castDpNumeric | Helper functions for 'exportRecordsTyped' Validation and Casting
castForImport | Functions for Casting Fields After Export (Post Processing)
castLabel | Helper functions for 'exportRecordsTyped' Validation and Casting
castLabelCharacter | Helper functions for 'exportRecordsTyped' Validation and Casting
castLogical | Helper functions for 'exportRecordsTyped' Validation and Casting
castRaw | Helper functions for 'exportRecordsTyped' Validation and Casting
castTimeHHMM | Helper functions for 'exportRecordsTyped' Validation and Casting
castTimeMMSS | Helper functions for 'exportRecordsTyped' Validation and Casting
changedRecords | returns a list of record IDs changed (adds, updates, deletes)
checkbox_suffixes | Checkbox Suffixes
connectAndCheck | Connect to REDCap and verify connection
constructLinkToRedcapForm | Construct a Link to a REDCap Form
constructLinkToRedcapForm.redcapApiConnection | Construct a Link to a REDCap Form
constructLinkToRedcapForm.redcapOfflineConnection | Construct a Link to a REDCap Form
createFileRepositoryFolder | Create a Folder in the File Repository
createFileRepositoryFolder.redcapApiConnection | Create a Folder in the File Repository
createRedcapProject | Create REDCap Project
createRedcapProject.redcapApiConnection | Create REDCap Project
createSplunkFUN | Log event

## -- D --

dagAssignmentMethods | Export and Import Users Assigned to Data Access Groups
dagMethods | Export, Import, Delete Data Access Groups from a Project
default_cast_character | Helper functions for 'exportRecordsTyped' Validation and Casting
default_cast_no_factor | Helper functions for 'exportRecordsTyped' Validation and Casting
deleteArms | Export, Import, and Delete Arms from a Project
deleteArms.redcapApiConnection | Export, Import, and Delete Arms from a Project
deleteDags | Export, Import, Delete Data Access Groups from a Project
deleteDags.redcapApiConnection | Export, Import, Delete Data Access Groups from a Project
deleteEvents | Export, Import, and Delete Event Settings
deleteEvents.redcapApiConnection | Export, Import, and Delete Event Settings
deleteFileRepository | Export, Import, or Delete Multiple Files from the File Repository
deleteFileRepository.redcapApiConnection | Export, Import, or Delete Multiple Files from the File Repository
deleteFiles | Export, Import, or Delete Files to a Field in a REDCap Project
deleteFiles.redcapApiConnection | Export, Import, or Delete Files to a Field in a REDCap Project
deleteFromFileRepository | Export, Import, and Delete Individual Files from the File Repository
deleteFromFileRepository.redcapApiConnection | Export, Import, and Delete Individual Files from the File Repository
deleteRecords | Delete Records from a Project
deleteRecords.redcapApiConnection | Delete Records from a Project
deleteUserRoles | Export, Import, or Delete User Roles in a Project
deleteUserRoles.redcapApiConnection | Export, Import, or Delete User Roles in a Project
deleteUsers | Export, Import, or Delete Users and User Permissisons
deleteUsers.redcapApiConnection | Export, Import, or Delete Users and User Permissisons
dropRepeatingNA | Drop Row Where Repeat Instrument Is NA

## -- E --

eventsMethods | Export, Import, and Delete Event Settings
exportArms | Export, Import, and Delete Arms from a Project
exportArms.redcapApiConnection | Export, Import, and Delete Arms from a Project
exportBulkRecords | A helper function to export multiple records and forms using a single call.
exportDags | Export, Import, Delete Data Access Groups from a Project
exportDags.redcapApiConnection | Export, Import, Delete Data Access Groups from a Project
exportDataQuality | A helper function to export data queries from the Data Quality REDCap module.
exportEvents | Export, Import, and Delete Event Settings
exportEvents.redcapApiConnection | Export, Import, and Delete Event Settings
exportExternalCoding | Export Codebook Mappings for Fields with External Dependencies
exportExternalCoding.redcapApiConnection | Export Codebook Mappings for Fields with External Dependencies
exportFieldNames | Export the Complete Field Names for a REDCap Project
exportFieldNames.redcapApiConnection | Export the Complete Field Names for a REDCap Project
exportFieldNamesArgs | Export the Complete Field Names for a REDCap Project
exportFileRepository | Export, Import, or Delete Multiple Files from the File Repository
exportFileRepository.redcapApiConnection | Export, Import, or Delete Multiple Files from the File Repository
exportFileRepositoryListing | Export a Listing of Folders and Files in the File Repository
exportFileRepositoryListing.redcapApiConnection | Export a Listing of Folders and Files in the File Repository
exportFiles | Export, Import, or Delete Files to a Field in a REDCap Project
exportFiles.redcapApiConnection | Export, Import, or Delete Files to a Field in a REDCap Project
exportFilesMultiple | Export Multiple Files From a Project
exportFilesMultiple.redcapApiConnection | Export Multiple Files From a Project
exportFromFileRepository | Export, Import, and Delete Individual Files from the File Repository
exportFromFileRepository.redcapApiConnection | Export, Import, and Delete Individual Files from the File Repository
exportInstruments | Export Instruments Defined in a Project
exportInstruments.redcapApiConnection | Export Instruments Defined in a Project
exportLogging | Export Logging Records
exportLogging.redcapApiConnection | Export Logging Records
exportMappings | Export and Import Instrument-Event Mappings
exportMappings.redcapApiConnection | Export and Import Instrument-Event Mappings
exportMetaData | Export and Import the Project Meta Data (Data Dictionary)
exportMetaData.redcapApiConnection | Export and Import the Project Meta Data (Data Dictionary)
exportNextRecordName | Export Next Record Name or Rename a Record
exportNextRecordName.redcapApiConnection | Export Next Record Name or Rename a Record
exportPdf | Export PDF file of Data Collection Instruments
exportPdf.redcapApiConnection | Export PDF file of Data Collection Instruments
exportProjectInformation | Export and Import Project Settings
exportProjectInformation.redcapApiConnection | Export and Import Project Settings
exportProjectXml | Export Entire Project as REDCap XML File
exportProjectXml.redcapApiConnection | Export Entire Project as REDCap XML File
exportRecords | Export Records and Reports
exportRecords.redcapApiConnection | Export Records and Reports
exportRecordsTyped | Export Records or Reports From a Project
exportRecordsTyped.redcapApiConnection | Export Records or Reports From a Project
exportRecordsTyped.redcapOfflineConnection | Export Records or Reports From a Project
exportRecords_offline | Export Records and Reports
exportRepeatingInstrumentsEvents | Export or Import Repeating Instrument and Events Settings
exportRepeatingInstrumentsEvents.redcapApiConnection | Export or Import Repeating Instrument and Events Settings
exportReports | Export Records and Reports
exportReports.redcapApiConnection | Export Records and Reports
exportReportsTyped | Export Records or Reports From a Project
exportReportsTyped.redcapApiConnection | Export Records or Reports From a Project
exportSAS | Export the REDCap data as a SAS importable set of files.
exportSurveyLink | Export Survey Participant Information
exportSurveyLink.redcapApiConnection | Export Survey Participant Information
exportSurveyParticipants | Export Survey Participant Information
exportSurveyParticipants.redcapApiConnection | Export Survey Participant Information
exportSurveyQueueLink | Export Survey Participant Information
exportSurveyQueueLink.redcapApiConnection | Export Survey Participant Information
exportSurveyReturnCode | Export Survey Participant Information
exportSurveyReturnCode.redcapApiConnection | Export Survey Participant Information
exportUserDagAssignments | Export and Import Users Assigned to Data Access Groups
exportUserDagAssignments.redcapApiConnection | Export and Import Users Assigned to Data Access Groups
exportUserRoleAssignments | Export or Import User-Role Assignments
exportUserRoleAssignments.redcapApiConnection | Export or Import User-Role Assignments
exportUserRoles | Export, Import, or Delete User Roles in a Project
exportUserRoles.redcapApiConnection | Export, Import, or Delete User Roles in a Project
exportUsers | Export, Import, or Delete Users and User Permissisons
exportUsers.redcapApiConnection | Export, Import, or Delete Users and User Permissisons
exportVersion | Export the REDCap Version Number
exportVersion.redcapApiConnection | Export the REDCap Version Number
Extraction | Extraction and Assignment for 'redcapFactor's

## -- F --

fieldCastingFunctions | Functions for Casting Fields After Export (Post Processing)
fieldChoiceMapping | Split a Field Choice Mapping Into a Two Column Matrix
fieldChoiceMapping.character | Split a Field Choice Mapping Into a Two Column Matrix
fieldChoiceMapping.redcapApiConnection | Split a Field Choice Mapping Into a Two Column Matrix
fieldToVar | Convert a REDCap Data Field to an R Vector
fieldValidationAndCasting | Helper functions for 'exportRecordsTyped' Validation and Casting
fileMethods | Export, Import, or Delete Files to a Field in a REDCap Project
fileRepositoryMethods | Export, Import, or Delete Multiple Files from the File Repository
fileRepositoryPath | Reconstruct the file repository path
filterEmptyRow | Remove Rows Containing Only Missing Values
format.invalid | Helper functions for formatting validation failure report
fromFileRepositoryMethods | Export, Import, and Delete Individual Files from the File Repository

## -- G --

getProjectIdFields | Return a vector of the Project ID Fields
guessCast | Functions for Casting Fields After Export (Post Processing)
guessDate | Functions for Casting Fields After Export (Post Processing)

## -- I --

importArms | Export, Import, and Delete Arms from a Project
importArms.redcapApiConnection | Export, Import, and Delete Arms from a Project
importDags | Export, Import, Delete Data Access Groups from a Project
importDags.redcapApiConnection | Export, Import, Delete Data Access Groups from a Project
importEvents | Export, Import, and Delete Event Settings
importEvents.redcapApiConnection | Export, Import, and Delete Event Settings
importFileRepository | Export, Import, or Delete Multiple Files from the File Repository
importFileRepository.redcapApiConnection | Export, Import, or Delete Multiple Files from the File Repository
importFiles | Export, Import, or Delete Files to a Field in a REDCap Project
importFiles.redcapApiConnection | Export, Import, or Delete Files to a Field in a REDCap Project
importFileToRecord | Import a File With Option to Create A Record to Receive the File
importMappings | Export and Import Instrument-Event Mappings
importMappings.redcapApiConnection | Export and Import Instrument-Event Mappings
importMetaData | Export and Import the Project Meta Data (Data Dictionary)
importMetaData.redcapApiConnection | Export and Import the Project Meta Data (Data Dictionary)
importProjectInformation | Export and Import Project Settings
importProjectInformation.redcapApiConnection | Export and Import Project Settings
importRecords | Import Records to a Project
importRecords.redcapApiConnection | Import Records to a Project
importRepeatingInstrumentsEvents | Export or Import Repeating Instrument and Events Settings
importRepeatingInstrumentsEvents.redcapApiConnection | Export or Import Repeating Instrument and Events Settings
importToFileRepository | Export, Import, and Delete Individual Files from the File Repository
importToFileRepository.redcapApiConnection | Export, Import, and Delete Individual Files from the File Repository
importUserDagAssignments | Export and Import Users Assigned to Data Access Groups
importUserDagAssignments.redcapApiConnection | Export and Import Users Assigned to Data Access Groups
importUserRoleAssignments | Export or Import User-Role Assignments
importUserRoleAssignments.redcapApiConnection | Export or Import User-Role Assignments
importUserRoles | Export, Import, or Delete User Roles in a Project
importUserRoles.redcapApiConnection | Export, Import, or Delete User Roles in a Project
importUsers | Export, Import, or Delete Users and User Permissisons
importUsers.redcapApiConnection | Export, Import, or Delete Users and User Permissisons
invalidSummary | Helper functions for formatting validation failure report
isNAorBlank | Helper functions for 'exportRecordsTyped' Validation and Casting
isZeroCodedCheckField | Identify Check Fields with a Zero Coded Option

## -- L --

logEvent | Log event
logMessage | Log event
logStop | Log event
logWarning | Log event

## -- M --

makeApiCall | Make REDCap API Calls
mappingMethods | Export and Import Instrument-Event Mappings
mChoiceCast | Functions for Casting Fields After Export (Post Processing)
metaDataMethods | Export and Import the Project Meta Data (Data Dictionary)
metaDataMethodsArgs | Export and Import the Project Meta Data (Data Dictionary)
missingSummary | Report of Missing Values
missingSummary.redcapApiConnection | Report of Missing Values
missingSummary_offline | Report of Missing Values

## -- N --

na_values | Helper functions for 'exportRecordsTyped' Validation and Casting

## -- O --

offlineConnection | Connect to a REDCap Database

## -- P --

parseBranchingLogic | Parse Branching Logic
prepUserImportData | Prepare User Data for Import
preserveProject | Preserve Project Data Locally
preserveProject.redcapApiConnection | Preserve Project Data Locally
print.invalid | Helper functions for formatting validation failure report
print.redcapApiConnection | Connect to a REDCap Database
print.redcapFactor | Extraction and Assignment for 'redcapFactor's
print.redcapOfflineConnection | Connect to a REDCap Database
projectInformationMethods | Export and Import Project Settings
purgeProject | Purge and Restore Project Data
purgeProject.redcapApiConnection | Purge and Restore Project Data
purgeRestoreProject | Purge and Restore Project Data

## -- R --

raw_cast | Helper functions for 'exportRecordsTyped' Validation and Casting
readPreservedProject | Preserve Project Data Locally
readPreservedProject.character | Preserve Project Data Locally
readPreservedProject.list | Preserve Project Data Locally
recastRecords | Functions for Casting Fields After Export (Post Processing)
recodeCheck | Change labeling of 'checkbox' variables
reconstituteFileFromExport | Save a File to a Local Directory from a Response
recordsManagementMethods | Export Next Record Name or Rename a Record
recordsMethods | Export Records and Reports
recordsTypedMethods | Export Records or Reports From a Project
redcapConnection | Connect to a REDCap Database
redcapDataStructures | REDCap Data Structures
redcapFactorFlip | Convert REDCap factors between labeled and coded
REDCAP_METADATA_FIELDTYPE | REDCap Data Structures
REDCAP_METADATA_VALIDATION_TYPE | REDCap Data Structures
REDCAP_PROJECT_PURPOSE | REDCap Data Structures
REDCAP_REPEAT_INSTRUMENT_STRUCTURE | REDCap Data Structures
REDCAP_SYSTEM_FIELDS | REDCap Data Structures
renameRecord | Export Next Record Name or Rename a Record
renameRecord.redcapApiConnection | Export Next Record Name or Rename a Record
repeatingInstrumentEventMethods | Export or Import Repeating Instrument and Events Settings
repeatingInstrumentMethods | Export or Import Repeating Instrument and Events Settings
restoreProject | Purge and Restore Project Data
restoreProject.list | Purge and Restore Project Data
restoreProject.redcapApiConnection | Purge and Restore Project Data
reviewInvalidRecords | Review Invalid Records Following Field Validation

## -- S --

skip_validation | Helper functions for 'exportRecordsTyped' Validation and Casting
splitForms | Split a Data Frame into its Forms
stringCleanup | Remove Undesired Characters From Strings
stripHTMLandUnicode | Helper Functions for 'exportRecordsType' Attributes
stripHTMLTags | Remove Undesired Characters From Strings
stripUnicode | Remove Undesired Characters From Strings
summary.invalid | Helper functions for formatting validation failure report
surveyMethods | Export Survey Participant Information
switchDag | Switch Data Access Group Assignment for the Current User
switchDag.redcapApiConnection | Switch Data Access Group Assignment for the Current User
switchDagArgs | Switch Data Access Group Assignment for the Current User
syncUnderscoreCodings | Synchronize coding of checkbox variables between meta data and records field names.

## -- U --

unitsFieldAnnotation | Helper Functions for 'exportRecordsType' Attributes
unlockREDCap | Open REDCap connections using cryptolocker for storage of API_KEYs.
userMethods | Export, Import, or Delete Users and User Permissisons
userRoleAssignmentMethods | Export or Import User-Role Assignments
userRoleMethods | Export, Import, or Delete User Roles in a Project

## -- V --

valChoice | Helper functions for 'exportRecordsTyped' Validation and Casting
validateImport | Validate Data Frames for Import
validateRedcapData | REDCap Data Structures
valPhone | Helper functions for 'exportRecordsTyped' Validation and Casting
valRx | Helper functions for 'exportRecordsTyped' Validation and Casting
valSkip | Helper functions for 'exportRecordsTyped' Validation and Casting
vectorToApiBodyList | Convert R Vector To List for the API Call Body

## -- W --

warnOfZeroCodedCheckCasting | Identify Check Fields with a Zero Coded Option
warnZeroCodedFieldPresent | Identify Check Fields with a Zero Coded Option
widerRepeated | Transform Data Into Wide Format
writeDataForImport | Prepare a Data Frame for Import Through the API

## -- misc --

[.redcapFactor | Extraction and Assignment for 'redcapFactor's