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 “Gender normalised”, junk only, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagGender normalisedClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
ENR-125183	ENR	TerryJunk	1994-07-21	UHC-97302-84	3747824898	1875 Indian School Rd, Dallas, TX, 75254	0.52	Name re-cased Street suffix standardised Address re-cased Gender normalised+2 more
PRV-26111	PRV	EJunk	2000-05-06	UHC-64732-99	7679426234	7447 Central Ave, Miami, FL, 33171	0.52	Phone reformatted Street suffix standardised Address re-cased Gender normalised+2 more
CLM-409514	CLM	—Junk	1945-06-27	UHC-74702-59	7394997841	3460 Forest Ave, Minneapolis, MN, 55448	0.54	Street suffix standardised Address re-cased Gender normalised Placeholder values cleared+1 more
CLM-404232	CLM	BillyJunk	1956-08-02	UHC-22233-15	—	9181 Mountain View Dr, Phoenix, AZ, 85054	0.54	Street suffix standardised Address re-cased Gender normalised Placeholder values cleared+1 more
ENR-123681	ENR	YJunk	—	UHC-57515-46	5793489459	3912 Central Ave, Los Angeles, CA, 90010	0.54	Date of birth missing Phone reformatted Gender normalised Whitespace trimmed+1 more
ENR-113202	ENR	PJunk	1985-01-23	UHC-31708-64	9413372476	2064 Pine Dr, Tempe, AZ, 85218	0.54	Phone reformatted SSN last four extracted Gender normalised Whitespace trimmed+1 more
ENR-136696	ENR	Caroln QJunk	1976-01-16	UHC-52262-44	5437405957	2854 River Rd, Dallas, TX, 75235	0.54	Phone reformatted Street suffix standardised Address re-cased Gender normalised+1 more
ENR-113525	ENR	—Junk	1995-08-28	UHC-81219-28	—	7640 Spring St, Scottsdale, AZ, 85290	0.56	Street suffix standardised Address re-cased Gender normalised No usable name (quarantined)
ENR-122408	ENR	FJunk	1958-08-17	UHC-62486-62	2114088397	8094 Market St, Chandler, AZ, 85237	0.56	Street suffix standardised Address re-cased Gender normalised No usable name (quarantined)
ENR-133378	ENR	—Junk	1981-06-26	UHC-89323-18	—	1295 Broadway, Minneapolis, MN, 55492	0.56	Phone missing area code Address re-cased Gender normalised No usable name (quarantined)
CLM-402618	CLM	—Junk	1972-11-08	UHC-69723-76	—	2676 Hillcrest Rd, Jacksonville, FL, 32251	0.56	Street suffix standardised Address re-cased Gender normalised 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)
CLM-420676	CLM	BJunk	1941-11-04	UHC-90971-37	—	3733 Forest Ave, Tempe, AZ, 85240	0.56	Street suffix standardised Address re-cased Gender normalised No usable name (quarantined)
ENR-101459	ENR	ZJunk	1972-12-06	UHC-93980-84	7722041842	3196 River Rd, Denver, CO, 80244	0.62	Date of birth reformatted Phone reformatted City re-cased Gender normalised+3 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-118872	ENR	Kevin PJunk	1961-12-15	UHC-11236-73	6676859604	2062 Camelback Rd, Los Angeles, CA, 90030	0.64	Date of birth reformatted Phone reformatted City re-cased Gender normalised+2 more
ENR-118873	ENR	Kevin PJunk	1961-12-15	UHC-11236-73	6676859604	2062 Camelback Rd, Los Angeles, CA, 90030	0.64	Date of birth reformatted Phone reformatted City re-cased Gender normalised+2 more
CLM-402072	CLM	—Junk	2002-08-25	—	6695645536	—	0.64	Date of birth reformatted Phone reformatted Gender normalised Whitespace trimmed+2 more
ENR-117460	ENR	—Junk	1950-04-26	UHC-72427-35	4664492461	6655 Elm St, Atlanta, GA, 30393	0.64	Phone reformatted City re-cased Gender normalised Plan code upper-cased+2 more
TPA-53388	TPA	Alice EJunk	1950-07-12	—	8735422059	6473 Central Ave, Los Angeles, CA, 90044	0.66	Phone reformatted Gender normalised Whitespace trimmed Placeholder values cleared+1 more
CLM-404435	CLM	CharlotteJunk	1981-10-02	UHC-46549-70	8648823337	948 Valley View Dr, Glendale, AZ, 85303	0.66	Date of birth reformatted Phone reformatted Gender normalised Placeholder values cleared+1 more
ENR-119907	ENR	Adam MJunk	2008-10-07	UHC-57645-54	2343159020	2956 Sage Ct, Minneapolis, MN, 55474	0.66	Name re-cased State code upper-cased Gender normalised Whitespace trimmed+1 more
TPA-53505	TPA	—Junk	1963-09-01	UHC-98430-64	7746454505	—	0.66	Phone reformatted Gender normalised Whitespace trimmed Placeholder values cleared+1 more
TPA-53504	TPA	—Junk	1963-09-01	UHC-98430-64	7746454505	—	0.66	Phone reformatted Gender normalised Whitespace trimmed Placeholder values cleared+1 more
TPA-59154	TPA	—Junk	1971-06-08	—	—	7465 Forest Ave, Austin, TX, 78779	0.66	Date of birth reformatted Gender normalised Whitespace trimmed Placeholder values cleared+1 more
CLM-401579	CLM	LisaJunk	1947-01-24	—	2032537680	1205 Apache Blvd, Minneapolis, MN, 55427	0.66	Date of birth reformatted Phone reformatted Gender normalised Placeholder values cleared+1 more
TPA-60005	TPA	PJunk	1994-02-05	—	—	9247 Highland Ave, Columbus, OH, 43298	0.68	Gender normalised Whitespace trimmed Placeholder values cleared No usable name (quarantined)
TPA-61999	TPA	—Junk	1960-03-21	—	9596542063	—	0.68	Date of birth reformatted Phone reformatted Gender normalised No usable name (quarantined)
CLM-432327	CLM	AustinJunk	1990-12-19	UHC-66555-53	—	7141 Willow Ct, Houston, TX, 77086	0.68	City re-cased Gender normalised Placeholder values cleared No usable name (quarantined)
ENR-130786	ENR	BJunk	1951-04-18	UHC-30141-52	9079492053	1592 Camelback Rd, Sacramento, CA, 95827	0.68	Phone reformatted Gender normalised Plan code upper-cased No usable name (quarantined)
CLM-406475	CLM	—Junk	1972-03-10	—	—	2801 Elm St, Chandler, AZ, 85215	0.70	Gender normalised Placeholder values cleared No usable name (quarantined)

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