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 “Middle initial moved out of first name”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagMiddle initial moved out of first nameClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
CLM-413517	CLM	Elizabath Y Perez	1978-05-21	—	—	—	0.82	Middle initial moved out of first name Name re-cased Placeholder values cleared
ENR-102588	ENR	Yuki K Arnold	1960-09-14	UHC-33237-47	2474516144	9645 Sage Ct, Denver, CO, 80259	0.82	Middle initial moved out of first name Phone reformatted Whitespace trimmed
ENR-123775	ENR	Laura I Banks	1969-10-15	UHC-77350-19	6505823891	—	0.82	Middle initial moved out of first name Phone reformatted Placeholder values cleared
ENR-141193	ENR	Helen A Jimenez	1966-01-27	—	6337906298	1370 Park Pl, Eden Prairie, MN, 55357	0.82	Middle initial moved out of first name Phone reformatted Whitespace trimmed
PRV-23832	PRV	Luis I Rodriguez	2003-04-28	UHC-22104-96	7622578773	2126 Main St, Fresno, CA, 93734	0.82	Middle initial moved out of first name Phone reformatted City re-cased
TPA-53999	TPA	Eugene I Jones	1966-02-20	—	—	1907 Broadway, Chandler, AZ, 85295	0.82	Middle initial moved out of first name Name re-cased Placeholder values cleared
ENR-114501	ENR	Matthew G Harper	1987-11-08	UHC-68492-17	—	1568 Central Ave, Gilbert, AZ, 85224	0.82	Middle initial moved out of first name Name re-cased Date of birth reformatted
ENR-119725	ENR	Lori I Wellch	2004-08-27	UHC-23895-82	4515900976	3609 Main St, San Antonio, TX, 78239	0.84	Middle initial moved out of first name Whitespace trimmed
ENR-119726	ENR	Lori I Wellch	2004-08-27	UHC-23895-82	4515900976	3609 Main St, San Antonio, TX, 78239	0.84	Middle initial moved out of first name Whitespace trimmed
CLM-430636	CLM	Jack N Torres	1949-02-10	UHC-14810-26	—	110 Spring St, Nashville, TN, 37271	0.84	Middle initial moved out of first name Placeholder values cleared
ENR-123972	ENR	Debra X Hill	1986-04-19	UHC-90795-24	6505528875	8220 Forest Ave, Mesa, AZ, 85221	0.84	Middle initial moved out of first name City re-cased
ENR-122937	ENR	Cheryl I Kelly	1989-10-18	UHC-41773-04	7737088339	7350 Central Ave, Gilbert, AZ, 85263	0.84	Middle initial moved out of first name Name re-cased
CLM-401692	CLM	Dan Q Hunt	1979-10-23	UHC-65220-77	7825870869	—	0.84	Middle initial moved out of first name Placeholder values cleared
CLM-425159	CLM	Victoria G Patal	1938-09-08	UHC-56400-53	2186374578	4249 Maple Ave, Orlando, FL, 32819	0.84	Middle initial moved out of first name Placeholder values cleared
PRV-27355	PRV	Patrick H Jordan	1948-08-20	UHC-27638-29	—	—	0.84	Middle initial moved out of first name Placeholder values cleared
ENR-125807	ENR	Kaern R Stewart	2000-02-02	UHC-89576-14	3985202442	6295 Lincoln Way, Tempe, AZ, 85228	0.84	Middle initial moved out of first name Phone reformatted
ENR-118954	ENR	Santiago I Miller	1969-04-28	UHC-35055-55	3279644892	3679 Meadow Ln, Mesa, AZ, 85216	0.84	Middle initial moved out of first name Name re-cased
ENR-115565	ENR	Cynthiia A Matthews	1985-07-10	UHC-07332-56	6059177917	4039 Willow Ct, Miami, FL, 33145	0.84	Middle initial moved out of first name Phone reformatted
ENR-135658	ENR	Sandra L Wilson	1938-12-11	UHC-86959-21	3998036007	3901 Forest Ave, Dallas, TX, 75245	0.84	Middle initial moved out of first name Name re-cased
PRV-21814	PRV	Kathryn W Perkins	1957-12-14	—	—	4850 Park Pl, Columbus, OH, 43281	0.84	Middle initial moved out of first name Placeholder values cleared
ENR-112561	ENR	Beverly H Bailey	1986-04-20	UHC-10812-76	4562964355	5723 Spring St, Gilbert, AZ, 85222	0.84	Middle initial moved out of first name Placeholder values cleared
CLM-404640	CLM	Douglas M Salazar	1959-11-20	—	—	—	0.84	Middle initial moved out of first name Placeholder values cleared
ENR-108970	ENR	Rachel X Murphy	1971-03-11	UHC-45733-41	5438708911	7004 Palm Dr, Scottsdale, AZ, 85265	0.84	Middle initial moved out of first name Phone reformatted
ENR-121016	ENR	Carlos W Jordan	2003-08-05	UHC-31520-77	7815550835	7485 Camelback Rd, Scottsdale, AZ, 85260	0.84	Middle initial moved out of first name Phone reformatted
ENR-129420	ENR	Jerry U Morrison	2001-04-26	UHC-26911-50	5767986753	4585 Ridge Rd, Sacramento, CA, 95859	0.86	Middle initial moved out of first name

1,125 rows, page 23 of 23Previous Next