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 “Member ID reformatted”, junk only, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagMember ID reformattedClear

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-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-110829	ENR	UJunk	2001-06-04	UHC-23105-74	2829510467	8683 Oak St, Tempe, AZ	0.36	Two-digit birth year Phone reformatted Member ID reformatted Street suffix standardised+4 more
ENR-112615	ENR	HaroldJunk	1940-11-11	UHC-33464-88	—	1481 Hillcrest Rd, Gilbert, AZ, 85238	0.36	Date of birth reformatted Phone missing area code Member ID reformatted Street suffix standardised+4 more
ENR-128740	ENR	VincentJunk	1990-12-24	UHC-51856-42	9089137181	8425 Jefferson Ave, Nashville, TN, 37245	0.44	Name re-cased Two-digit birth year Phone reformatted Member ID reformatted+6 more
ENR-126029	ENR	—Junk	1959-09-06	UHC-21710-99	7805907279	5221 Canyon Rd, Columbus, OH, 43297	0.46	Date of birth reformatted Phone reformatted Member ID reformatted Street suffix standardised+5 more
ENR-106713	ENR	AJunk	1961-10-25	UHC-64703-56	4732937664	870 Market St, Orlando, FL, 32832	0.46	Date of birth reformatted Member ID reformatted Street suffix standardised Address re-cased+5 more
ENR-120430	ENR	CJunk	—	UHC-84757-69	5728034951	7108 Park Pl, Gilbert, AZ, 85204	0.48	Date of birth unreadable Phone reformatted Member ID reformatted Street suffix standardised+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
ENR-125753	ENR	Laura OJunk	1969-02-08	UHC-98868-67	3154633883	2369 Bayshore Dr, Dallas, TX, 75253	0.48	Name re-cased Phone reformatted Member ID reformatted Street suffix standardised+4 more
ENR-111732	ENR	LoganJunk	1994-07-22	UHC-07950-97	4009736982	9605 Canyon Rd, Mesa, AZ, 85203	0.48	Two-digit birth year Phone reformatted Member ID reformatted Street suffix standardised+4 more
ENR-108709	ENR	RJunk	2002-05-24	UHC-45296-24	8658298611	3205 Union St, Tucson, AZ, 85789	0.50	Date of birth reformatted Phone reformatted Member ID reformatted Street suffix standardised+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-103251	ENR	CJunk	1977-12-02	UHC-33344-70	2208398187	6511 Harbor Blvd, Tampa, FL, 33608	0.50	Date of birth reformatted Member ID reformatted Street suffix standardised Address re-cased+3 more
ENR-109011	ENR	—Junk	—	UHC-18966-01	—	2701 Mesa Dr, Tempe, AZ, 85240	0.52	Date of birth unreadable Member ID reformatted Street suffix standardised Address re-cased+2 more
ENR-126267	ENR	XJunk	1994-02-07	UHC-72104-05	8603519447	8276 Spring St, Las Vegas, NV	0.52	Phone reformatted Member ID reformatted Street suffix standardised Address re-cased+2 more
ENR-126268	ENR	XJunk	1994-02-07	UHC-72104-05	8603519447	8276 Spring St, Las Vegas, NV	0.52	Phone reformatted Member ID reformatted Street suffix standardised Address re-cased+2 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-124585	ENR	Heather JJunk	1979-10-22	UHC-85304-14	3157239515	9293 Apache Blvd, Chandler, AZ, 85240	0.60	Date of birth reformatted Phone reformatted Member ID reformatted Street suffix standardised+4 more
ENR-123517	ENR	—Junk	1988-10-04	UHC-99904-77	9892123872	7873 Union St, Las Vegas, NV, 89162	0.62	Date of birth reformatted Phone reformatted Member ID reformatted Street suffix standardised+3 more
ENR-121311	ENR	AJunk	1988-05-07	UHC-38572-50	5726152702	6987 Maple Ave, Minneapolis, MN, 55421	0.62	Phone reformatted Member ID 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-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-131160	ENR	JohnJunk	1973-04-09	UHC-51662-47	5338158149	4512 Mountain View Dr, Nashville, TN, 37243	0.64	Name re-cased Date of birth reformatted Phone reformatted Member ID reformatted+2 more
ENR-114801	ENR	JJunk	1943-12-03	UHC-02814-75	—	5104 Union St, Gilbert, AZ, 85211	0.64	Date of birth reformatted Member ID reformatted Street suffix standardised Address re-cased+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-141209	ENR	Bradley HJunk	1967-06-08	UHC-08456-54	2419496475	553 Highland Ave, San Diego, CA, 92129	0.66	Phone reformatted Member ID reformatted City re-cased ZIP+4 trimmed+1 more
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-125474	ENR	GJunk	1984-12-03	UHC-74538-95	7639828245	9570 Sunset Blvd, Miami, FL, 33143	0.78	Date of birth reformatted Phone reformatted Member ID reformatted Placeholder values cleared+1 more
ENR-114673	ENR	Cynthia YJunk	1955-08-15	UHC-26200-01	9252421827	5537 Hillcrest Rd, Tampa, FL, 33652	0.80	Date of birth reformatted Member ID reformatted Whitespace trimmed 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-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-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)

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