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

All sources, flag “Phone missing area code”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagPhone missing area codeClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
ENR-123232	ENR	Jennifer F Heenry	1980-01-17	UHC-92615-23	—	2409 Oak St, Jacksonville, FL, 32216	0.84	Date of birth reformatted Phone missing area code
ENR-131669	ENR	Gregory Lane	1987-09-19	UHC-18658-29	—	9210 Lincoln Way, Orlando, FL, 32824	0.84	Phone missing area code Email lower-cased
TPA-52231	TPA	Valentina Alvarado	1953-06-20	—	—	—	0.84	Phone missing area code Placeholder values cleared
CLM-423891	CLM	Carol Medina	1925-02-19	UHC-40323-59	—	3644 Mesa Dr, San Diego, CA, 92102	0.84	Phone missing area code Placeholder values cleared
ENR-132393	ENR	Heather S Carr	1940-09-28	UHC-98528-97	—	7272 Spring St, San Antonio, TX, 78284	0.84	Name re-cased Phone missing area code
ENR-135187	ENR	Janice B Ellis	1972-12-12	UHC-19036-34	—	8206 Sunset Blvd, Fresno, CA, 93710	0.84	Phone missing area code State code upper-cased
PRV-22296	PRV	Samantha Smith	1958-06-16	—	—	—	0.84	Phone missing area code Placeholder values cleared
ENR-129957	ENR	Bradley A Rodriguez	1956-08-20	UHC-54839-19	—	6966 Canyon Rd, Tampa, FL, 33620	0.84	Phone missing area code City re-cased
CLM-400981	CLM	David Moreno	1968-02-28	—	—	8613 Baseline Rd, Chandler, AZ, 85274	0.84	Phone missing area code Placeholder values cleared
CLM-428052	CLM	Ethan Williamson	1984-12-10	UHC-49331-36	—	2609 Palm Dr, Seattle, WA, 98106	0.84	Phone missing area code Placeholder values cleared
CLM-409184	CLM	Bryan K Ortiz	1965-07-06	—	—	—	0.84	Phone missing area code Placeholder values cleared
CLM-427506	CLM	Lawrence W Hayes	1966-03-25	UHC-29287-75	—	—	0.84	Phone missing area code Placeholder values cleared
ENR-108680	ENR	Harold N Vega	1946-06-06	UHC-62854-39	—	9470 Highland Ave, Orlando, FL, 32842	0.86	Phone missing area code
ENR-108981	ENR	Russell J Powall	1942-08-18	UHC-28230-99	—	—	0.86	Phone missing area code
ENR-103677	ENR	Logan James	1945-04-28	UHC-25785-59	—	8683 River Rd, Chandler, AZ, 85280	0.86	Phone missing area code
ENR-116190	ENR	Aisha Kelley	1983-12-17	UHC-59132-34	—	5882 Palm Dr, Miami, FL, 33156	0.86	Phone missing area code
ENR-108946	ENR	Denise Ryan	1976-07-02	UHC-47417-64	—	5141 Baseline Rd, Eden Prairie, MN, 55314	0.86	Phone missing area code
ENR-131684	ENR	Jacqueline Bennett	1965-08-13	UHC-82124-09	—	8547 River Rd, Houston, TX, 77010	0.86	Phone missing area code
ENR-105146	ENR	Eric L Myers	1978-08-04	UHC-64051-96	—	4858 Washington St, Glendale, AZ, 85394	0.86	Phone missing area code
ENR-115859	ENR	Mike Q Bishop	1941-05-08	UHC-40617-39	—	5310 Lincoln Way, Tempe, AZ, 85231	0.86	Phone missing area code
ENR-133195	ENR	Billy B Welch	2000-07-18	UHC-56313-40	—	1708 Hillcrest Rd, Eden Prairie, MN, 55309	0.86	Phone missing area code

2,021 rows, page 41 of 41Previous Next