Record, ENR, bronze and silver
ENR-142209
Received 2026-03-19T11:39:55Z, line 45,371 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 | Maria B. | Maria | Changed |
| Middle | — | B | Changed |
| Last name | Contreras | Contreras | Unchanged |
| Date of birth | 1945-09-27 | 1945-09-27 | Unchanged |
| Gender | M | M | Unchanged |
| Member ID | UHC-69501-56·· | UHC-69501-56 | Parsed |
| SSN | •••-••-7567 | •••-••-7567 | Unchanged |
| Phone | (662) 419-1135 | 6624191135 | Parsed |
| null | — | Cleared | |
| Address | 2171 INDIAN SCHOOL ROAD | 2171 Indian School Rd | Changed |
| City | Los Angeles | Los Angeles | Unchanged |
| State | CA | CA | Unchanged |
| ZIP | 90046 | 90046 | Unchanged |
| Group | GRP-5638 | GRP-5638 | Unchanged |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.64
- Name key
- maria|contreras
- Address key
- 2171|indian school|90046
- Canonical first
- maria
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
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- 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
- 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-432137 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-014618
- Method
- Rule
- Confidence
- 0.99
- Rule
- D1 member id + dob exact
Golden record: Maria Contreras, 1945-09-27, 2 records, Verified
Evidence
Matched against CLM-432137
| 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 |
Audit
6 hash-chained entries for this record
- Record linked automaticallycde05891f62026-10-22 12:43:54, matching_agentidentity id MBR-014618, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-432137
- Record linked automatically07d61e677d2026-10-19 19:54:38, matching_agentidentity id MBR-014618, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-432137
- Record linked automatically9638ce5d522026-10-19 19:52:09, matching_agentidentity id MBR-014618, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-432137
- Record linked automatically2d3357b5bc2026-10-19 19:45:42, matching_agentidentity id MBR-014618, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-432137
- Record linked automaticallyf23c9698092026-10-19 19:32:31, matching_agentidentity id MBR-014618, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-432137
- Record linked automaticallyea5f69791c2026-10-19 19:31:28, scoring_agentidentity id MBR-008181, confidence 1, method probabilistic, matched record PRV-29326, policy version 1