Normalised records

Normalised records (silver)

Each raw row is parsed into consistently formatted fields. Every change from the raw value is recorded as a data-quality flag.

Normalised rows

99,495

usable in matching

Flagged rows

99,881

99.9% carry at least one flag

Junk quarantined

505

no usable last name

Average quality score

0.75

1.00 = no corrections needed

Quality flags

What normalisation had to do, and how often. Select a flag to filter the table.

Placeholder values cleared71,257
Placeholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Whitespace trimmed57,061
Leading or trailing whitespace removed from one or more fields
Address re-cased56,490
Street line re-cased and punctuation removed
Street suffix standardised55,824
Street suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
Phone reformatted50,244
Phone reduced to ten digits, punctuation and leading country code removed
Name re-cased39,996
Name letter-case rewritten to Title Case and stray characters removed
Date of birth reformatted32,400
Date of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
City re-cased17,850
City re-cased to Title Case
Gender normalised16,828
Gender mapped to F or M from a longer or variant value
Email lower-cased11,635
Email lower-cased
Name split from “Last, First”9,980
First-name field held "LAST, FIRST"; the two parts were split into their own fields
State name converted to code9,084
Full state name replaced by its two-letter USPS code
ZIP+4 trimmed8,263
ZIP+4 trimmed to the five-digit ZIP
Member ID reformatted7,723
Member ID re-hyphenated and upper-cased to the UHC-#####-## pattern
ZIP missing7,146
Street address present but no ZIP supplied
Unit split from street6,994
Apartment, suite or unit designator split from street line and re-appended in standard form
Two-digit birth year6,661
Date of birth carried a two-digit year; century inferred by pivot
State code upper-cased4,010
Two-letter state code upper-cased
Plan code upper-cased3,278
Plan code upper-cased
SSN last four extracted2,817
Last four digits of SSN extracted from a longer or punctuated value
Date of birth unreadable2,274
Date of birth did not match any known format or was out of range; cleared
Phone missing area code2,021
Phone had only seven digits (no area code); cleared
Middle initial moved out of first name1,125
A single middle initial was embedded in the first-name field and moved to middle name
Date of birth missing990
Date of birth absent or a null token; left empty
No usable name (quarantined)505
No usable last name; record quarantined as junk and excluded from matching

Normalised records

Provider network, flag “State code upper-cased”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagState code upper-casedClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
PRV-20055	PRV	Ann N Flores	1978-10-19	UHC-43456-24	3674327305	5599 Broadway, Nashville, TN, 37234	0.92	Phone reformatted City re-cased State code upper-cased Placeholder values cleared
PRV-28057	PRV	Lisa F Evans	1994-05-23	—	—	3982 Willow Ct, Los Angeles, CA, 90056	0.92	Date of birth reformatted State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-21219	PRV	Lawrence Clark	1996-12-10	UHC-09797-27	8802015475	6263 River Rd, Chandler, AZ, 85265	0.92	State code upper-cased Email lower-cased Whitespace trimmed Placeholder values cleared
PRV-21996	PRV	Dinaa James	1952-05-22	—	—	3640 Sage Ct, Glendale, AZ, 85358	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-20509	PRV	Martha D Harrison	1980-03-26	UHC-15211-78	—	7138 Lincoln Way, Denver, CO, 80288	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-21076	PRV	Kevin Foster	2005-12-06	UHC-75040-45	3263305186	262 Jefferson Ave, Dallas, TX, 75206	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-21227	PRV	Ana Banks	1968-01-12	—	5547536159	5264 Elm St, Minneapolis, MN, 55474	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-27302	PRV	Lori Sanders	1943-10-16	UHC-95561-38	8823302559	1021 Maple Ave, Mesa, AZ, 85277	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-20144	PRV	Santiago Peters	1999-11-21	UHC-16126-85	9094043613	8248 Willow Ct, San Antonio, TX, 78210	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-23009	PRV	Albert Stephens	1967-02-04	UHC-44227-93	—	5794 Ridge Rd, Columbus, OH, 43213	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-21680	PRV	Jack Armstrong	1965-07-16	—	2577559969	9598 Oak St, Atlanta, GA, 30356	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-29291	PRV	Dennis Hart	1980-01-06	—	2576984525	8743 Maple Ave, Mesa, AZ, 85254	0.94	Name re-cased State code upper-cased Placeholder values cleared
PRV-28310	PRV	Michelle Harrison	2000-04-28	—	—	2767 Indian School Rd, Jacksonville, FL, 32204	0.94	Name re-cased State code upper-cased Placeholder values cleared
PRV-20796	PRV	Katherine Hilll	1979-09-20	UHC-53855-27	7516947971	983 Spring St, Fresno, CA, 93731	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-23800	PRV	Patricia W Williams	1987-06-02	—	6413272824	2330 Washington St, San Diego, CA, 92174	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-29530	PRV	Jacob Espinoza	1943-03-01	—	2186631113	9827 Lake View Rd, San Diego, CA, 92130	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-20524	PRV	Dylan Kim	2007-06-24	UHC-93308-26	8946694364	7800 Elm St, Dallas, TX, 75249	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-22994	PRV	Patricia Hayes	1993-05-27	—	6194100159	6331 Hillcrest Rd, Sacramento, CA, 95813	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-26422	PRV	Linda Schultz	1945-04-21	UHC-13050-52	3286375608	4397 Church St, Los Angeles, CA, 90027	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-24198	PRV	Luis Miller	1998-03-25	UHC-85826-69	—	6417 Apache Blvd, Fresno, CA, 93795	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-23132	PRV	Samuel Marshall	2008-01-11	UHC-42128-45	9107025386	185 Union St, Columbus, OH, 43242	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-23131	PRV	Samuel Marshall	2008-01-11	UHC-42128-45	9107025386	185 Union St, Columbus, OH, 43242	0.94	Phone reformatted State code upper-cased Placeholder values cleared
PRV-23785	PRV	Maria Owens	1962-11-07	UHC-11319-80	—	951 Pine Dr, Orlando, FL, 32842	0.94	Name re-cased State code upper-cased Placeholder values cleared
PRV-25719	PRV	Christina Morgan	2007-03-17	—	—	5927 Cedar Ln, Phoenix, AZ, 85021	0.94	State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-25751	PRV	Randy Nelson	1980-11-09	—	6327349209	4414 Sage Ct, Chandler, AZ, 85229	0.96	State code upper-cased Placeholder values cleared
PRV-28435	PRV	Hiroshi Herrera	1978-01-23	—	—	4577 Union St, Plano, TX, 75018	0.96	State code upper-cased Placeholder values cleared
PRV-25749	PRV	Gregory James	1971-03-22	—	2062741907	669 Desert Sky Blvd, San Antonio, TX, 78294	0.96	State code upper-cased Placeholder values cleared

377 rows, page 8 of 8Previous Next