Record, ENR, bronze and silver
ENR-121713
Received 2026-06-25T18:48:23Z, line 70,338 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 | Nicholas W | Nicholas | Changed |
| Middle | — | W | Changed |
| Last name | Armstronng | Armstronng | Unchanged |
| Date of birth | Aug 14, 1968 | 1968-08-14 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | UHC-86103-03 | UHC-86103-03 | Unchanged |
| SSN | •••-••-8398 | •••-••-8398 | Parsed |
| Phone | 3006182934 | 3006182934 | Unchanged |
| NICHOLAS.ARMSTRONG19@YAHOO.COM | nicholas.armstrong19@yahoo.com | Changed | |
| Address | 3483 Willow Ct Apt 19 | 3483 Willow Ct Apt 19 | Unchanged |
| City | Tucson | Tucson | Unchanged |
| State | AZ | AZ | Unchanged |
| ZIP | 85719 | 85719 | Unchanged |
| Group | GRP-7596 | GRP-7596 | Unchanged |
| Plan | medicare-adv-a | MEDICARE-ADV-A | Changed |
- Quality score
- 0.52
- Name key
- nicholas|armstronng
- Address key
- 3483|willow|85719
- Canonical first
- nicholas
Quality flags
6 raised during normalisation
- Middle initial moved out of first nameA single middle initial was embedded in the first-name field and moved to middle name
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- SSN last four extractedLast four digits of SSN extracted from a longer or punctuated value
- Unit split from streetApartment, suite or unit designator split from street line and re-appended in standard form
- Email lower-casedEmail lower-cased
- Plan code upper-casedPlan code upper-cased
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| TPA-57254 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-008706
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Nicholas Armstronng, 1968-08-14, 2 records, Verified
Evidence
Matched against TPA-57254
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.99 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Address | 1.00 | 2.0 | exact |
Audit
6 hash-chained entries for this record
- Record linked automaticallyb87f11b90a2026-10-22 12:43:54, matching_agentidentity id MBR-008706, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-57254
- Record linked automatically101bdd06692026-10-19 19:54:38, matching_agentidentity id MBR-008706, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-57254
- Record linked automaticallyad2bd706e52026-10-19 19:52:09, matching_agentidentity id MBR-008706, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-57254
- Record linked automatically00ed535f442026-10-19 19:45:42, matching_agentidentity id MBR-008706, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-57254
- Record linked automatically0fd52982512026-10-19 19:32:31, matching_agentidentity id MBR-008706, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record TPA-57254
- Record linked automaticallyfa2fe6a20e2026-10-19 19:31:28, scoring_agentidentity id MBR-012840, confidence 1, method probabilistic, matched record PRV-24850, policy version 1