Record, ENR, bronze and silver

ENR-139377

Received 2026-01-29T18:24:38Z, line 50,349 of the ENR feed

ENRSingle record

Bronze vs silver

Field by field: what arrived, what normalisation produced, and whether anything changed

Field	Bronze (as received)	Silver (normalised)	Change
First name	Fernandez, Mark	Mark	Changed
Middle	—	—	Unchanged
Last name	··	Fernandez	Changed
Date of birth	1943-07-14	1943-07-14	Unchanged
Gender	NULL	—	Cleared
Member ID	UHC-67125-02	UHC-67125-02	Unchanged
SSN	•••-••-1155	•••-••-1155	Unchanged
Phone	804-826-2294	8048262294	Parsed
Email	MARK.FERNANDEZ49@AOL.COM	mark.fernandez49@aol.com	Changed
Address	9280 Washington St	9280 Washington St	Unchanged
City	Houston	Houston	Unchanged
State	TX	TX	Unchanged
ZIP	77069	77069	Unchanged
Group	GRP-0528	GRP-0528	Unchanged
Plan	·NAVIGATE-HMO	NAVIGATE-HMO	Changed

5 raised during normalisation

Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
Email lower-casedEmail lower-cased
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

Every scored comparison involving this record, highest score first

No candidate pairs

Blocking produced no comparisons for this record.

Linked 2026-10-22 12:43:43

Golden record: Mark Fernandez, 1943-07-14, 1 record, Verified

Evidence

No field-level evidence recorded.

1 hash-chained entry for this record

Record linked automatically68bffe5958
2026-10-19 19:31:28, matching_agent
identity id MBR-006093, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-429821