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

Enrollment, flag “No usable name (quarantined)”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagNo usable name (quarantined)Clear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
ENR-118141	ENR	—Junk	1975-03-14	UHC-69692-68	8089092634	3989 Canyon Rd, Atlanta, GA, 30345	0.80	Phone reformatted City re-cased Whitespace trimmed No usable name (quarantined)
ENR-104026	ENR	George VJunk	1970-12-10	UHC-58119-10	5762692209	—	0.80	Phone reformatted Email lower-cased Whitespace trimmed No usable name (quarantined)
ENR-109013	ENR	—Junk	1998-04-14	UHC-77618-30	7448732430	1820 Market St, Mesa, AZ, 85244	0.80	City re-cased Email lower-cased Whitespace trimmed No usable name (quarantined)
ENR-141131	ENR	Valentina ZJunk	1963-07-07	UHC-41018-29	7808141056	9825 Park Pl, Miami, FL, 33109	0.80	Phone reformatted State code upper-cased Whitespace trimmed No usable name (quarantined)
ENR-102649	ENR	—Junk	1980-06-16	UHC-06610-99	3988327616	4070 Apache Blvd, Jacksonville, FL, 32247	0.80	Phone reformatted Member ID reformatted State code upper-cased No usable name (quarantined)
ENR-136029	ENR	—Junk	1956-12-07	UHC-18172-86	—	2365 Maple Ave, Plano, TX, 75040	0.82	Date of birth reformatted Placeholder values cleared No usable name (quarantined)
ENR-138356	ENR	Grace YJunk	1939-10-05	UHC-88944-20	4417174547	1816 Meadow Ln, Chandler, AZ, 85261	0.82	Phone reformatted Whitespace trimmed No usable name (quarantined)
ENR-115354	ENR	—Junk	1985-11-07	UHC-18771-42	6879940000	9013 Maple Ave, Dallas, TX, 75202	0.82	Member ID reformatted Placeholder values cleared No usable name (quarantined)
ENR-124079	ENR	BJunk	1960-09-08	UHC-60111-50	6747520478	3654 Washington St, Tampa, FL, 33609	0.82	Phone reformatted State code upper-cased No usable name (quarantined)
ENR-102435	ENR	GabrielJunk	1981-07-24	UHC-35795-37	8286453056	6139 Highland Ave, Fresno, CA, 93780	0.82	Phone reformatted Email lower-cased No usable name (quarantined)
ENR-126959	ENR	Walter DJunk	1986-05-25	UHC-98616-19	5666170182	3166 Mountain View Dr, Las Vegas, NV, 89122	0.82	Phone reformatted Whitespace trimmed No usable name (quarantined)
ENR-119068	ENR	Andrea LJunk	1972-03-06	UHC-61596-19	6153997629	8013 Willow Ct, Minneapolis, MN, 55466	0.82	Plan code upper-cased Placeholder values cleared No usable name (quarantined)
ENR-118152	ENR	PJunk	1954-02-08	UHC-37521-41	2485613595	6364 Maple Ave, Seattle, WA, 98142	0.82	State code upper-cased Whitespace trimmed No usable name (quarantined)
ENR-117200	ENR	—Junk	1938-03-27	—	3615861706	3032 Valley View Dr, Mesa, AZ, 85261	0.82	Date of birth reformatted Phone reformatted No usable name (quarantined)
ENR-128997	ENR	CarlosJunk	1969-02-05	UHC-22169-45	4072734178	2079 Valley View Dr, Phoenix, AZ, 85086	0.82	Whitespace trimmed Placeholder values cleared No usable name (quarantined)
ENR-100086	ENR	Sara RJunk	1951-12-04	UHC-46190-75	3209663925	2308 Park Pl, Phoenix, AZ, 85023	0.82	Date of birth reformatted Phone reformatted No usable name (quarantined)
ENR-109475	ENR	Brue OJunk	1963-04-13	UHC-75859-83	8042921422	8947 Market St, Chandler, AZ, 85288	0.82	Name re-cased Phone reformatted No usable name (quarantined)
ENR-100687	ENR	LJunk	1964-07-28	UHC-41317-07	6763212801	—	0.82	Phone reformatted Whitespace trimmed No usable name (quarantined)
ENR-127974	ENR	GloriaJunk	1959-09-01	UHC-12879-76	8025233117	840 Central Ave, Las Vegas, NV, 89162	0.82	City re-cased Whitespace trimmed No usable name (quarantined)
ENR-129916	ENR	Kayla AJunk	1961-09-07	UHC-36793-09	8902294080	5550 Bayshore Dr, Austin, TX, 78789	0.82	Plan code upper-cased Whitespace trimmed No usable name (quarantined)
ENR-100969	ENR	—Junk	1948-12-10	UHC-23557-50	9636611272	5148 Broadway, Austin, TX, 78724	0.82	Date of birth reformatted Whitespace trimmed No usable name (quarantined)
ENR-136831	ENR	—Junk	1955-08-28	UHC-16742-76	—	2401 Jefferson Ave, Sacramento, CA, 95899	0.82	City re-cased Whitespace trimmed No usable name (quarantined)
ENR-101379	ENR	—Junk	1987-11-22	UHC-14434-19	6727584605	—	0.82	Phone reformatted Placeholder values cleared No usable name (quarantined)
ENR-108004	ENR	—Junk	2007-07-23	UHC-66742-46	4953920297	6172 Market St, Columbus, OH, 43271	0.84	Phone reformatted No usable name (quarantined)
ENR-106270	ENR	OJunk	1982-12-27	UHC-40055-65	3329611101	5837 Camelback Rd, Orlando, FL, 32822	0.84	Phone reformatted No usable name (quarantined)
ENR-142231	ENR	—Junk	1982-04-25	UHC-87616-06	7109259699	3333 Church St, Los Angeles, CA, 90015	0.84	Placeholder values cleared No usable name (quarantined)
ENR-132944	ENR	Kenneth ZJunk	1959-11-07	UHC-22177-86	8566429593	9138 Valley View Dr, Seattle, WA, 98130	0.84	Phone reformatted No usable name (quarantined)
ENR-136699	ENR	Jesse QJunk	1968-06-27	UHC-23479-26	6225244840	2417 Willow Ct, Denver, CO, 80227	0.84	City re-cased No usable name (quarantined)
ENR-102160	ENR	Emma MJunk	1980-11-24	UHC-76767-30	—	2840 Lake View Rd, Denver, CO, 80298	0.84	Placeholder values cleared No usable name (quarantined)
ENR-106253	ENR	—Junk	1981-10-07	UHC-77444-76	6436189753	218 Valley View Dr, Tempe, AZ, 85274	0.86	No usable name (quarantined)

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