Record, ENR, bronze and silver
ENR-137892
Received 2026-08-31T11:21:40Z, line 58,777 of the ENR feed
ENRRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Chapman, Carl | Carl | Changed |
| Middle | P | P | Unchanged |
| Last name | — | Chapman | Changed |
| Date of birth | 03/02/1972 | 1972-03-02 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | UHC1486957 | UHC-14869-57 | Parsed |
| SSN | •••-••-8272 | •••-••-8272 | Unchanged |
| Phone | 230-335-7304 | 2303357304 | Parsed |
| N/A | — | Cleared | |
| Address | 7757 HILLCREST ROAD | 7757 Hillcrest Rd | Changed |
| City | Columbus | Columbus | Unchanged |
| State | OH | OH | Unchanged |
| ZIP | 43279 | 43279 | Unchanged |
| Group | ·GRP-2890 | GRP-2890 | Changed |
| Plan | CORE-HMO | CORE-HMO | Unchanged |
- Quality score
- 0.62
- Name key
- carl|chapman
- Address key
- 7757|hillcrest|43279
- Canonical first
- carl
Quality flags
7 raised during normalisation
- Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- Member ID reformattedMember ID re-hyphenated and upper-cased to the UHC-#####-## pattern
- Street suffix standardisedStreet suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
- Address re-casedStreet line re-cased and punctuation removed
- Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| CLM-428904 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| ENR-137893 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-034227
- Method
- Rule
- Confidence
- 0.99
- Rule
- D1 member id + dob exact
Golden record: Carl Chapman, 1972-03-02, 3 records, Verified
Evidence
Matched against ENR-137893
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| Member ID | 1.00 | 4.0 | |
| SSN (last four) | 1.00 | 2.5 | |
| Phone | 1.00 | 1.5 | |
| Address | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automatically4397aaa5b62026-10-19 19:54:39, matching_agentidentity id MBR-034227, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-137893
- Record linked automaticallyd36c3121fb2026-10-19 19:52:09, matching_agentidentity id MBR-034227, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-137893
- Record linked automaticallyafcc22a3192026-10-19 19:45:42, matching_agentidentity id MBR-034227, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-137893
- Record linked automaticallybdf279031e2026-10-19 19:32:31, matching_agentidentity id MBR-034227, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-137893
- Record linked automatically098791d7c22026-10-19 19:31:28, matching_agentidentity id MBR-003210, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-137893