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 “Unit split from street”, junk only, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagUnit split from streetClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
ENR-125377	ENR	Sharon NJunk	1953-02-19	UHC-70918-57	5476231979	5356 Spring St Apt 37, Denver, CO, 80211	0.20	Name re-cased Phone reformatted Member ID reformatted Unit split from street+6 more
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-118357	ENR	FatimaJunk	1985-07-28	UHC-18372-48	—	7311 Sage Ct Apt 9, Fresno, CA, 93791	0.22	Two-digit birth year Unit split from street Street suffix standardised Address re-cased+5 more
ENR-140205	ENR	JJunk	1977-08-17	UHC-77280-77	2502990466	720 Main St Apt 36, Las Vegas, NV	0.26	Phone reformatted Unit split from street Street suffix standardised Address re-cased+3 more
ENR-104631	ENR	ArjunJunk	1987-02-05	UHC-85265-58	—	3720 Indian School Rd # 596, Miami, FL, 33165	0.36	Date of birth reformatted Phone missing area code Unit split from street Street suffix standardised+4 more
TPA-64188	TPA	LoganJunk	1960-07-15	—	—	6603 Jefferson Ave # 113, Miami, FL, 33191	0.38	Unit split from street Street suffix standardised Address re-cased ZIP+4 trimmed+3 more
CLM-416937	CLM	AmberJunk	1950-05-03	UHC-16493-18	2847358059	3362 Pine Dr # 516, San Antonio, TX, 78252	0.38	Date of birth reformatted Unit split from street Street suffix standardised Address re-cased+3 more
ENR-111637	ENR	—Junk	1981-08-16	UHC-81108-80	8174093848	2178 Apache Blvd # 803, Eden Prairie, MN, 55348	0.46	Date of birth reformatted Phone reformatted Unit split from street Street suffix standardised+5 more
CLM-419468	CLM	—Junk	1962-03-27	—	8454355925	5075 Spring St Apt 12, Austin, TX, 78787	0.46	Date of birth reformatted Phone reformatted Unit split from street Street suffix standardised+5 more
CLM-418701	CLM	Paul AJunk	1953-03-19	UHC-85993-86	—	2801 Grand Ave Apt 18, Fresno, CA, 93739	0.48	Name re-cased Unit split from street Street suffix standardised Address re-cased+4 more
ENR-121422	ENR	Maria EJunk	2006-10-09	UHC-06607-37	4432473553	5649 Elm St # 350, Eden Prairie, MN, 55345	0.48	Date of birth reformatted Phone reformatted Unit split from street Street suffix standardised+4 more
TPA-57950	TPA	MitchellJunk	1971-03-02	—	—	9358 Jefferson Ave Apt 37, Denver, CO, 80204	0.48	Name re-cased Unit split from street Street suffix standardised Address re-cased+4 more
ENR-120574	ENR	DJunk	1999-09-26	UHC-97761-78	5245278049	8845 Mesa Dr # 672, Jacksonville, FL, 32221	0.48	Date of birth reformatted Member ID reformatted Unit split from street Street suffix standardised+4 more
CLM-421800	CLM	—Junk	1967-12-18	UHC-60213-77	7359902102	1681 River Rd # 342, Scottsdale, AZ, 85221	0.48	Phone reformatted Member ID reformatted Unit split from street Street suffix standardised+4 more
PRV-24637	PRV	—Junk	1969-06-02	UHC-33144-52	8066566365	1367 Mountain View Dr Apt 31, Glendale, AZ, 85340	0.48	Phone reformatted Unit split from street Street suffix standardised Address re-cased+4 more
ENR-107625	ENR	JuliaJunk	1999-01-04	—	9039003988	9310 Washington St Apt 23, Houston, TX, 77028	0.50	Date of birth reformatted Unit split from street Street suffix standardised Address re-cased+3 more
CLM-423065	CLM	—Junk	1999-07-04	UHC-76256-41	6293963219	6379 Camelback Rd Apt 12, Eden Prairie, MN, 55382	0.50	Date of birth reformatted Phone reformatted Unit split from street Street suffix standardised+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
TPA-58561	TPA	QJunk	2001-03-04	UHC-59973-87	6435693627	4763 Church St Apt 38, Plano, TX, 75068	0.52	Phone reformatted Unit split from street City re-cased ZIP+4 trimmed+2 more
ENR-121170	ENR	Donald OJunk	1999-01-19	UHC-13344-80	4376913779	5902 Broadway # 844, Eden Prairie, MN, 55322	0.52	Name re-cased Date of birth reformatted Unit split from street Gender normalised+2 more
CLM-415631	CLM	SJunk	1952-06-25	UHC-75504-64	4042161177	7190 Sunset Blvd # 502, Glendale, AZ, 85397	0.52	Date of birth reformatted Phone reformatted Unit split from street ZIP+4 trimmed+2 more
CLM-420968	CLM	MelissaJunk	1998-06-13	UHC-73960-39	—	4529 Grand Ave # 997, Minneapolis, MN, 55492	0.52	Name re-cased Two-digit birth year Unit split from street Whitespace trimmed+2 more
PRV-22713	PRV	WJunk	1997-09-04	UHC-42544-68	7053117743	2246 Broadway Apt 10, San Diego, CA, 92126	0.54	Two-digit birth year Unit split from street Whitespace trimmed Placeholder values cleared+1 more
ENR-123837	ENR	—Junk	1996-12-25	UHC-68253-14	—	6487 Sunset Blvd # 848, Orlando, FL, 32866	0.56	Date of birth reformatted Phone missing area code Unit split from street No usable name (quarantined)
CLM-423280	CLM	—Junk	1942-11-23	UHC-80279-32	—	3751 Forest Ave # 346, Los Angeles, CA, 90061	0.56	Unit split from street ZIP+4 trimmed Placeholder values cleared No usable name (quarantined)
CLM-404098	CLM	VirginiaJunk	1981-04-11	—	—	8224 Maple Ave Apt 17, Fresno, CA, 93751	0.56	Unit split from street Gender normalised Placeholder values cleared No usable name (quarantined)
ENR-123846	ENR	Ashley YJunk	1953-01-27	UHC-59839-26	2776098852	4201 Broadway Apt 25, Dallas, TX, 75202	0.62	Name re-cased Date of birth reformatted Phone reformatted Unit split from street+3 more
TPA-53128	TPA	—Junk	1969-11-13	—	—	1139 Willow Ct # 661, Mesa, AZ, 85254	0.62	Unit split from street City re-cased State code upper-cased Email lower-cased+3 more
CLM-430425	CLM	JacquelineJunk	1990-02-14	UHC-51173-49	—	6121 Cedar Ln # 799, Las Vegas, NV, 89110	0.66	Unit split from street City re-cased Whitespace trimmed Placeholder values cleared+1 more
ENR-116931	ENR	—Junk	1989-05-05	UHC-37714-69	4623490761	8237 Central Ave # 803, Dallas, TX, 75216	0.66	Date of birth reformatted Phone reformatted Unit split from street Placeholder values cleared+1 more
CLM-431761	CLM	RebeccaJunk	1954-12-27	UHC-91958-97	—	8352 Main St # 772, Phoenix, AZ, 85042	0.68	Name re-cased Unit split from street Placeholder values cleared No usable name (quarantined)
PRV-28487	PRV	VJunk	2008-07-06	UHC-92465-76	5184484802	7467 Bayshore Dr # 804, Dallas, TX, 75292	0.70	Unit split from street Placeholder values cleared No usable name (quarantined)
CLM-405565	CLM	JackJunk	1974-02-24	—	—	6010 Broadway Apt 13, Plano, TX, 75013	0.70	Unit split from street Placeholder values cleared No usable name (quarantined)

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