Record, ENR, bronze and silver
ENR-126193
Received 2026-03-20T02:51:03Z, line 14,986 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 | Nguyen, Mariana | Mariana | Changed |
| Middle | E | E | Unchanged |
| Last name | — | Nguyen | Changed |
| Date of birth | 09/10/1974 | 1974-09-10 | Parsed |
| Gender | ·· | — | Unchanged |
| Member ID | UHC-30578-85·· | UHC-30578-85 | Parsed |
| SSN | •••-••-2035 | •••-••-2035 | Unchanged |
| Phone | 7332586892 | 7332586892 | Unchanged |
| null | — | Cleared | |
| Address | 789 HIGHLAND AVE | 789 Highland Ave | Changed |
| City | ·Glendale | Glendale | Changed |
| State | ·AZ | AZ | Changed |
| ZIP | 85338-4618 | 85338 | Changed |
| Group | GRP-7398 | GRP-7398 | Unchanged |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.50
- Name key
- mariana|nguyen
- Address key
- 789|highland|85338
- Canonical first
- mariana
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)
- 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
- ZIP+4 trimmedZIP+4 trimmed to the five-digit ZIP
- Whitespace trimmedLeading or trailing whitespace removed from one or more fields
- 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-419877 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| CLM-419878 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| CLM-419876 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-018754
- Method
- Rule
- Confidence
- 0.99
- Rule
- D1 member id + dob exact
Golden record: Mariana Nguyen, 1974-09-10, 4 records, Verified
Evidence
Matched against CLM-419878
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| Member ID | 1.00 | 4.0 | |
| Address | 1.00 | 2.0 | exact |
Audit
5 hash-chained entries for this record
- Record linked automatically485bea72a72026-10-19 19:54:38, matching_agentidentity id MBR-018754, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-419878
- Record linked automatically73eb54bb862026-10-19 19:52:09, matching_agentidentity id MBR-018754, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-419878
- Record linked automatically5c53e69d262026-10-19 19:45:42, matching_agentidentity id MBR-018754, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-419878
- Record linked automatically5805eea2ac2026-10-19 19:32:31, matching_agentidentity id MBR-018754, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-419878
- Record linked automaticallyfd6e9aae262026-10-19 19:31:28, matching_agentidentity id MBR-006757, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-419946