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

Provider network, flag “Phone missing area code”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagPhone missing area codeClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
PRV-21951	PRV	Andrea Foster	2002-05-24	UHC-45296-24	—	3205 Union St, Tucson, AZ, 85789	0.78	Name re-cased Date of birth reformatted Phone missing area code Whitespace trimmed+1 more
PRV-27894	PRV	Elijah Weaver	1954-12-01	—	—	—	0.78	Name re-cased Date of birth reformatted Phone missing area code Whitespace trimmed+1 more
PRV-27406	PRV	Mary Smith	1945-07-09	—	—	1344 Apache Blvd, Austin, TX, 78704	0.80	Date of birth reformatted Phone missing area code City re-cased Placeholder values cleared
PRV-27498	PRV	Elisabeth Weaver	1985-07-09	UHC-21629-88	—	2357 Ocean Ave, San Antonio, TX, 78239	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-27813	PRV	Ethan Y Foster	1941-08-06	—	—	7698 Lincoln Way, Minneapolis, MN, 55426	0.80	Name re-cased Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-20929	PRV	Diego S Nunez	2001-11-26	—	—	6629 Canyon Rd, Scottsdale, AZ, 85214	0.80	Date of birth reformatted Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-27753	PRV	Cheryl H Perz	1963-04-01	—	—	—	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-22264	PRV	Patrick Garcia	1998-12-01	—	—	1849 Ocean Ave, San Diego, CA, 92199	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-23148	PRV	Kenneth Johnston	1958-01-24	UHC-37545-66	—	7999 Oak St, Tempe, AZ, 85201	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-21848	PRV	Mason Wagner	1962-08-16	UHC-02115-55	—	—	0.80	Date of birth reformatted Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-27545	PRV	Austin V Peterson	1941-12-07	UHC-36139-82	—	879 River Rd, Glendale, AZ, 85300	0.80	Date of birth reformatted Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-28294	PRV	Lucia West	1988-02-09	UHC-68232-57	—	3770 Indian School Rd, Tampa, FL, 33650	0.80	Name re-cased Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-24021	PRV	Anna Alvarez	1944-08-10	UHC-05857-44	—	4436 Willow Ct, Eden Prairie, MN, 55347	0.80	Phone missing area code State code upper-cased Whitespace trimmed Placeholder values cleared
PRV-27701	PRV	Logan Lucas	1974-09-21	UHC-41254-21	—	6921 Harbor Blvd, Plano, TX, 75041	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-27432	PRV	Mariana Campbell	2008-05-15	—	—	—	0.80	Name re-cased Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-25048	PRV	Frank Knight	1986-12-16	—	—	—	0.80	Date of birth reformatted Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-24351	PRV	Austin Wood	1985-10-06	UHC-01868-34	—	5714 Cedar Ln, Atlanta, GA, 30356	0.80	Name re-cased Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-20377	PRV	Maria Simpson	1939-09-04	—	—	9735 Canyon Rd, Charlotte, NC, 28269	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-22488	PRV	Sophia Wright	1999-04-21	UHC-97117-15	—	6459 Palm Dr, Atlanta, GA, 30341	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-24505	PRV	Roger R Aguilar	1979-07-06	UHC-34944-90	—	—	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-22037	PRV	Ralph Taylor	1985-07-21	UHC-07187-68	—	—	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-25963	PRV	Sandra G Schmidt	1954-01-18	UHC-39593-67	—	—	0.82	Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-22979	PRV	Martha Wood	1995-08-28	UHC-81219-28	—	—	0.82	Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-28063	PRV	Brittany Murray	1994-03-07	UHC-32349-76	—	—	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-28729	PRV	Samuel Daniels	1977-11-16	—	—	—	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-23828	PRV	Christine Carter	1939-10-14	—	—	—	0.82	Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-27075	PRV	Vicky Schmidt	1993-04-02	—	—	82 Canyon Rd, Orlando, FL, 32861	0.82	Phone missing area code City re-cased Placeholder values cleared
PRV-21942	PRV	Rachel Lopez	1939-02-07	UHC-36747-79	—	8989 Valley View Dr, Chandler, AZ, 85236	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-23257	PRV	Frannk Lawrence	1979-09-09	UHC-94025-69	—	8715 Grand Ave, Atlanta, GA, 30364	0.82	Phone missing area code Whitespace trimmed Placeholder values cleared
PRV-26311	PRV	Timothy Santiago	1997-05-10	UHC-53349-30	—	720 Church St, Tampa, FL, 33634	0.82	Date of birth reformatted Phone missing area code Placeholder values cleared
PRV-29296	PRV	Beverly Warren	1949-07-15	UHC-50109-81	—	—	0.84	Phone missing area code Placeholder values cleared
PRV-26719	PRV	Terry West	1982-11-25	—	—	—	0.84	Phone missing area code Placeholder values cleared
PRV-23807	PRV	Jonathan Q Ruiz	1954-10-10	UHC-38105-67	—	5460 Broadway, Plano, TX, 75096	0.84	Phone missing area code Placeholder values cleared
PRV-22296	PRV	Samantha Smith	1958-06-16	—	—	—	0.84	Phone missing area code Placeholder values cleared

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