as.naaccr_record        Coerce to a naaccr_record dataset Convert
                        objects into 'naaccr_record' objects, if a
                        method exists.
clean_address_city      Clean city names
clean_address_number_and_street
                        Clean house number and street values
clean_age               Clean patient ages
clean_census_block      Clean Census block group codes
clean_census_tract      Clean Census tract group codes
clean_count             Clean counts
clean_county_fips       Clean county FIPS codes
clean_facility_id       Clean facility identification numbers
clean_icd_9_cm          Clean ICD-9-CM codes
clean_icd_code          Clean cause of death codes
clean_physician_id      Clean physician identification numbers
clean_postal            Clean postal codes
clean_ssn               Clean Social Security ID numbers
clean_telephone         Clean telephone numbers
clean_text              Clean free-form text
field_levels            List of possible values for a field
naaccr_boolean          Interpret NAACCR-style booleans
naaccr_date             Parse NAACCR-formatted dates
naaccr_datetime         Parse NAACCR-formatted datetimes
naaccr_encode           Format a value as a string according to the
                        NAACCR format
naaccr_factor           Replace NAACCR codes with understandable
                        factors
naaccr_formats          Field definitions from all NAACCR format
                        versions
naaccr_override         Interpret basic over-ride flags
naaccr_record           Analysis-ready NAACCR records
parse_geocoding_quality_codes
                        Parse the 14 values from the
                        'geocodingQualityCodeDetail' field
read_naaccr_plain       Read NAACCR records from a file
record_format           Define custom fields for NAACCR records
split_sentineled        Separate a field's continuous and sentinel
                        values
split_sequence_number   Unpack tumor sequence number data
unknown_to_na           Replace labels for unknown with NA
write_naaccr            Write records in NAACCR format
write_naaccr_xml        Write records to a NAACCR-formatted XML file
