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 “Whitespace trimmed”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagWhitespace trimmedClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
PRV-23341	PRV	Ruth Meyer	1983-01-14	—	6576271761	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-21382	PRV	Helen Cruz	1988-11-02	—	2427366336	756 Central Ave, Orlando, FL, 32889	0.96	Whitespace trimmed Placeholder values cleared
PRV-28088	PRV	Christian Kennedy	1989-04-16	—	—	7388 Canyon Rd, San Diego, CA, 92110	0.96	Whitespace trimmed Placeholder values cleared
PRV-27692	PRV	Grace Contreras	1974-01-01	—	4026898098	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-23002	PRV	Ronald Espinzoa	1938-04-26	—	5643840310	4348 River Rd, Nashville, TN, 37289	0.96	Whitespace trimmed Placeholder values cleared
PRV-23700	PRV	Santiago Wong	1969-01-19	—	6855242033	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-23079	PRV	Peter Q Fox	1989-01-24	—	9232771914	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-28564	PRV	Martha Jacobs	1985-12-16	—	9062861168	5562 Canyon Rd, San Diego, CA, 92133	0.96	Whitespace trimmed Placeholder values cleared
PRV-21947	PRV	Joyce P Perry	1972-09-08	—	—	9746 Ridge Rd, Tucson, AZ, 85720	0.96	Whitespace trimmed Placeholder values cleared
PRV-25478	PRV	Lawrence P Russell	1987-08-05	UHC-94134-10	2872850074	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-25477	PRV	Lawrence P Russell	1987-08-05	UHC-94134-10	2872850074	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-25236	PRV	Carol Jones	1945-01-03	—	—	8250 Lincoln Way, San Antonio, TX, 78292	0.96	Whitespace trimmed Placeholder values cleared
PRV-27390	PRV	Victoria G Patel	1938-09-08	UHC-56400-53	—	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-23569	PRV	Ann Morales	1982-03-06	UHC-02904-05	—	3142 Park Pl, Austin, TX, 78773	0.96	Whitespace trimmed Placeholder values cleared
PRV-23566	PRV	Harvey K Frances	1985-03-28	—	7026477439	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-21952	PRV	William Vasquez	1939-01-24	—	—	—	0.96	Whitespace trimmed Placeholder values cleared
PRV-28551	PRV	Anna Perkins	1942-07-14	UHC-23998-35	3692099308	824 Indian School Rd, Chandler, AZ, 85275	0.98	Whitespace trimmed

5,467 rows, page 110 of 110Previous Next