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

Third-party administrator, flag “Street suffix standardised”, lowest dq score first

All ENR CLM TPA PRV

Junk onlyFlagStreet suffix standardisedClear

Record	Source	Name	DOB	Member ID	Phone	Address	Quality score	Flags
TPA-56073	TPA	Pamla Tucker	1974-08-08	—	—	7360 Jefferson Ave, Atlanta, GA, 30385	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-61468	TPA	Brandon U Hart	1982-04-10	—	—	2303 Indian School Rd, Columbus, OH, 43218	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-59196	TPA	Denise J Lucas	1997-06-10	—	—	1042 Sunset Blvd, Tampa, FL, 33607	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-57925	TPA	Drew L Simmons	1996-11-15	—	—	1958 Valley View Dr, Denver, CO, 80241	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-52168	TPA	Gloria Rojsa	1972-06-07	—	—	9153 Ocean Ave, Seattle, WA, 98132	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-58130	TPA	Maria Castillo	1955-10-06	—	—	3511 Ocean Ave, Seattle, WA, 98161	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-50798	TPA	Yuki Wheeler	1983-06-06	—	—	462 Union St, Scottsdale, AZ, 85200	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-56556	TPA	Dorothy Hudson	1988-11-08	—	—	3077 Meadow Ln, Minneapolis, MN, 55437	0.82	Street suffix standardised Address re-cased Placeholder values cleared
TPA-60986	TPA	Diane George	1953-11-21	—	3558489536	900 River Rd, Scottsdale, AZ, 85239	0.82	Phone reformatted Street suffix standardised Address re-cased
TPA-52675	TPA	Don Luna	1955-01-09	—	2685572026	8713 Main St, Scottsdale, AZ, 85205	0.82	Phone reformatted Street suffix standardised Address re-cased
TPA-61671	TPA	Wei Nichols	1996-11-05	—	3308629625	8744 Sunset Blvd, Chandler, AZ, 85236	0.84	Street suffix standardised Address re-cased
TPA-61582	TPA	Russell J Holmes	1969-07-10	UHC-68851-64	—	6297 Sage Ct, Atlanta, GA, 30312	0.84	Street suffix standardised Address re-cased
TPA-53082	TPA	Sophia F Washington	1952-06-07	UHC-03920-31	—	1364 Sunset Blvd, Las Vegas, NV, 89135	0.84	Street suffix standardised Address re-cased
TPA-63836	TPA	Rachel O Nichols	1970-07-06	—	6194396351	4830 Sunset Blvd, Tucson, AZ, 85725	0.84	Street suffix standardised Address re-cased
TPA-56620	TPA	Kathleen Mason	1960-02-27	—	—	8572 Valley View Dr, Tampa, FL, 33620	0.84	Street suffix standardised Address re-cased
TPA-60373	TPA	Brittany Schmidt	1942-06-10	UHC-24552-67	—	7006 Elm St, Glendale, AZ, 85381	0.84	Street suffix standardised Address re-cased
TPA-59435	TPA	Ralph Jimenez	1989-07-12	—	—	5171 Desert Sky Blvd, Los Angeles, CA, 90063	0.84	Street suffix standardised Address re-cased

7,767 rows, page 156 of 156Previous Next