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 “Email lower-cased”, junk only, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagEmail lower-casedClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
ENR-112935	ENR	KatherineJunk	1946-03-12	UHC-45309-24	2379044984	8488 Ridge Rd # 511, Orlando, FL	0.22	Date of birth reformatted Phone reformatted SSN last four extracted Unit split from street+5 more
ENR-103498	ENR	ElizabethJunk	1949-02-13	UHC-51524-84	9452067176	3180 River Rd, Gilbert, AZ, 85221	0.32	Name re-cased Date of birth reformatted SSN last four extracted Street suffix standardised+6 more
ENR-140405	ENR	QJunk	1971-06-06	UHC-76693-97	6105356549	3298 Bayshore Dr, Los Angeles, CA, 90011	0.34	Date of birth reformatted Phone reformatted SSN last four extracted Street suffix standardised+5 more
ENR-118421	ENR	GeraldJunk	1975-03-15	UHC-76960-16	2896459059	5589 Indian School Rd, Plano, TX, 75022	0.34	Phone reformatted Member ID reformatted Street suffix standardised Address re-cased+5 more
ENR-136958	ENR	MarilynJunk	—	UHC-20716-07	9675299588	4684 Baseline Rd, Fresno, CA	0.36	Date of birth unreadable Phone reformatted Street suffix standardised Address re-cased+4 more
ENR-102855	ENR	Bradley HJunk	1987-08-15	UHC-35169-53	8616957227	3152 Harbor Blvd, Atlanta, GA, 30325	0.46	Name re-cased Date of birth reformatted Phone reformatted SSN last four extracted+5 more
ENR-102854	ENR	Bradley HJunk	1987-08-15	UHC-35169-53	8616957227	3152 Harbor Blvd, Atlanta, GA, 30325	0.46	Name re-cased Date of birth reformatted Phone reformatted SSN last four extracted+5 more
ENR-108462	ENR	DJunk	1950-03-04	UHC-22102-23	—	8121 Camelback Rd, Jacksonville, FL, 32223	0.46	Date of birth reformatted Street suffix standardised Address re-cased City re-cased+5 more
ENR-127559	ENR	Kathleen UJunk	1981-08-17	UHC-96127-46	4137038990	3451 Sunset Blvd, Orlando, FL, 32860	0.46	Name re-cased Date of birth reformatted Phone reformatted Street suffix standardised+5 more
ENR-138160	ENR	JohnJunk	1997-05-03	UHC-54344-81	5745986144	2081 Spring St, Columbus, OH, 43296	0.48	Name re-cased Two-digit birth year Phone reformatted Street suffix standardised+4 more
ENR-114313	ENR	WJunk	1984-06-12	UHC-76015-46	5744502759	1221 Harbor Blvd, Chandler, AZ, 85270	0.50	Phone reformatted SSN last four extracted Street suffix standardised Address re-cased+3 more
ENR-119978	ENR	SJunk	1940-03-22	UHC-56448-49	7826611322	9120 Harbor Blvd, Miami, FL, 33121	0.50	Member ID reformatted Street suffix standardised Address re-cased Email lower-cased+3 more
ENR-121845	ENR	Christopher RJunk	1963-03-15	UHC-54205-35	—	5048 Indian School Rd, Las Vegas, NV	0.50	Street suffix standardised Address re-cased State code upper-cased ZIP missing+3 more
ENR-125561	ENR	—Junk	1969-12-14	UHC-90454-50	4217133568	6083 Sage Ct, Glendale, AZ, 85320	0.50	Phone reformatted Street suffix standardised Address re-cased City re-cased+3 more
ENR-102713	ENR	Isabella CJunk	2002-03-04	UHC-51969-60	5953278160	5677 Sunset Blvd Apt 38, Los Angeles, CA, 90082	0.50	Unit split from street Street suffix standardised Address re-cased City re-cased+3 more
ENR-107560	ENR	OJunk	1991-05-19	—	3354668249	2636 Highland Ave, Sacramento, CA, 95889	0.50	Date of birth reformatted Phone reformatted Street suffix standardised Address re-cased+3 more
ENR-111507	ENR	—Junk	1997-08-09	UHC-17258-15	—	7205 Central Ave, Nashville, TN, 37285	0.52	Two-digit birth year Street suffix standardised Address re-cased Email lower-cased+2 more
ENR-122015	ENR	JaniceJunk	1981-01-11	UHC-29648-88	—	8146 Lincoln Way, Tucson, AZ, 85736	0.58	Name re-cased Date of birth reformatted Street suffix standardised Address re-cased+5 more
ENR-137817	ENR	OJunk	1961-10-13	UHC-77677-08	4522281878	7897 Palm Dr, Nashville, TN, 37276	0.60	Date of birth reformatted Phone reformatted Member ID reformatted Street suffix standardised+4 more
ENR-135786	ENR	DebraJunk	1981-02-07	UHC-22689-53	6069298672	1474 Ocean Ave, Mesa, AZ	0.60	Name re-cased Phone reformatted Member ID reformatted City re-cased+4 more
ENR-108266	ENR	CJunk	1953-10-08	UHC-26846-56	9415282095	3747 Ocean Ave, San Antonio, TX, 78246	0.62	Date of birth reformatted Phone reformatted Street suffix standardised Address re-cased+3 more
ENR-135742	ENR	—Junk	1946-07-23	UHC-26724-61	7047446923	2736 Lake View Rd, San Antonio, TX, 78294	0.62	Date of birth reformatted Phone reformatted Street suffix standardised Address re-cased+3 more
ENR-130193	ENR	—Junk	2004-06-17	UHC-98575-87	4723074932	7028 River Rd, Sacramento, CA, 95826	0.62	Date of birth reformatted Phone reformatted Street suffix standardised Address re-cased+3 more
ENR-128907	ENR	—Junk	1994-04-06	UHC-74547-81	2939788894	2845 Market St, Columbus, OH, 43257	0.64	Member ID reformatted Street suffix standardised Address re-cased Email lower-cased+2 more
ENR-140794	ENR	CarolynJunk	1988-02-20	UHC-74905-30	4269796635	2326 Palm Dr, Eden Prairie, MN, 55345	0.64	Date of birth reformatted Phone reformatted City re-cased Email lower-cased+2 more
ENR-114248	ENR	LawrenceJunk	1995-05-16	UHC-85664-27	3438344709	3049 Broadway, Atlanta, GA, 30329	0.64	Phone reformatted Member ID reformatted Email lower-cased Gender normalised+2 more
ENR-117601	ENR	—Junk	1955-09-11	UHC-31677-40	5614516157	1438 Spring St, Houston, TX, 77023	0.64	Phone reformatted Member ID reformatted Street suffix standardised Address re-cased+2 more
ENR-115022	ENR	Virrginia TJunk	1950-01-25	UHC-50653-70	7482726254	4695 Market St, Los Angeles, CA, 90035	0.64	Phone reformatted Street suffix standardised Address re-cased Email lower-cased+2 more
ENR-115995	ENR	BJunk	1938-01-16	UHC-99688-07	4662553930	1739 Cedar Ln, Tampa, FL, 33669	0.64	Phone reformatted Street suffix standardised Address re-cased Email lower-cased+2 more
ENR-118462	ENR	—Junk	1982-10-01	UHC-19613-91	6646926110	1738 Main St, Atlanta, GA, 30312	0.66	Street suffix standardised Address re-cased Email lower-cased Whitespace trimmed+1 more
ENR-141771	ENR	Bruce SJunk	1979-07-16	UHC-57855-96	—	1021 Meadow Ln, Plano, TX, 75019	0.66	Street suffix standardised Address re-cased Email lower-cased Placeholder values cleared+1 more
ENR-112095	ENR	MJunk	1973-10-03	—	6846278951	147 Canyon Rd, Tampa, FL, 33668	0.66	Phone reformatted Street suffix standardised Address re-cased Email lower-cased+1 more
ENR-106700	ENR	RJunk	2007-10-14	UHC-62604-42	7694062116	4464 Ridge Rd, Seattle, WA, 98162	0.68	Phone reformatted ZIP+4 trimmed Email lower-cased No usable name (quarantined)
ENR-142271	ENR	—Junk	1995-10-23	UHC-41395-61	—	8889 Ocean Ave, Sacramento, CA, 95893	0.68	Two-digit birth year Email lower-cased Placeholder values cleared No usable name (quarantined)
ENR-132430	ENR	BJunk	1951-09-02	UHC-52134-96	5596133325	—	0.74	Date of birth reformatted Phone reformatted Member ID reformatted Email lower-cased+3 more
ENR-138820	ENR	DonnaJunk	1983-01-09	UHC-77847-88	9896315757	3296 Forest Ave, Mesa, AZ, 85224	0.80	Phone reformatted Email lower-cased Placeholder values cleared No usable name (quarantined)
ENR-119654	ENR	BenjamynJunk	1980-06-23	UHC-74433-78	9464555695	7408 Sage Ct, Gilbert, AZ, 85210	0.80	Phone reformatted Email lower-cased Whitespace trimmed No usable name (quarantined)
ENR-117383	ENR	—Junk	1943-04-24	UHC-63370-08	6836712964	4161 Apache Blvd, Columbus, OH, 43229	0.80	Date of birth reformatted State code upper-cased Email lower-cased No usable name (quarantined)
ENR-141564	ENR	—Junk	1943-11-23	UHC-29336-47	5773985494	227 Jefferson Ave, Austin, TX, 78716	0.80	Phone reformatted Member ID reformatted Email lower-cased 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-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)

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