Member

A classification attribute indicating the tier or category of a subscriber within claims and benefit administration systems, such as individual versus family coverage level. Used by data engineers to apply correct benefit rules, premium calculations, and claims adjudication logic across payer and PBM processing pipelines.

A state-issued professional or driver's license number associated with the primary insurance policy holder, used as a supplemental identity verification attribute in member enrollment. Supports identity proofing workflows and cross-referencing with external verification sources during eligibility processing.

The legal marital status of the primary insurance policy holder, such as single, married, divorced, or widowed. Captured during member enrollment to determine dependent eligibility, coordinate benefits for spouses, and support tax reporting obligations under employer-sponsored health plan coverage.

The enterprise master person index identifier assigned to the primary insurance policy holder, used to unify records across disparate health plan systems, claims platforms, and enrollment databases. Enables longitudinal member tracking and eliminates duplicate records across the organization.

The upper limit value applicable to the primary insurance policy holder's benefit plan, such as an out-of-pocket maximum or lifetime benefit cap. Used in claims adjudication and member enrollment systems to enforce cost-sharing thresholds and determine when plan liability changes under the coverage terms.

The medical record number assigned to the primary insurance policy holder within a clinical system, linking their insurance enrollment record to their patient record. Used to correlate claims data with clinical encounters, enabling care management, utilization review, and population health analytics.

The middle name or initial of the primary insured individual stored in member enrollment and payer systems. Used by data engineers to improve identity resolution accuracy, reduce false positive matches during member deduplication, and populate complete name fields required by certain EDI and clearinghouse transactions.

The lower threshold value applicable to the primary insurance policy holder's benefit plan, such as a deductible floor or minimum premium contribution. Used in member enrollment and claims adjudication systems to determine when cost-sharing obligations begin under the subscriber's health coverage terms.

The mobile or cellular phone number of the primary insurance policy holder, captured during member enrollment. Used to support SMS-based eligibility alerts, appointment reminders, care management outreach, and two-factor authentication for member portal access within the health plan's communication systems.

The user ID or system identifier of the individual or automated process that last updated the primary insurance policy holder's enrollment record. Used in audit trails to maintain data governance accountability, track administrative changes, and support compliance reviews of member data modifications.

The timestamp or date on which a subscriber's record was last updated in member enrollment or payer systems. Critical for data engineers implementing incremental ETL pipelines, detecting eligibility changes, and ensuring claims and pharmacy systems receive timely updates via 834 EDI transactions or real-time APIs.

The timestamp recording when the primary insurance policy holder's enrollment record was last updated in the system. Used in member data governance, audit logging, and change data capture processes to track record modifications, support regulatory compliance, and maintain accurate effective dating for eligibility.

The display or formatted name of the primary insured individual used across member enrollment, claims, and payer systems for identification and reporting. Used by data engineers to standardize name representation across EHR, eligibility, and pharmacy data sources and support member-facing report generation.

Free-text annotation associated with a subscriber record in payer, enrollment, or case management systems, capturing supplemental information not held in structured fields. Used by data engineers to extract, parse, and store unstructured content for downstream analytics, compliance audits, and member services workflows.

An operational or external reference number assigned to a subscriber for business purposes within payer, employer portal, and enrollment systems. Used by data engineers to map internal subscriber identifiers to external partner-facing IDs during eligibility file exchanges, claims submissions, and PBM data reconciliation processes.

The date on which a condition, illness, or coverage-related event first began for the primary insurance policyholder. Used in claims adjudication and member enrollment systems to establish benefit eligibility timelines and coordinate benefits across payers.

The actual dollar amount paid by or on behalf of the primary insurance policyholder for premiums, cost-sharing, or claim settlements. Captured in billing and enrollment systems to reconcile financial transactions and track subscriber payment history against coverage obligations.

The calendar date on which a payment was confirmed as received or posted for the primary insurance policyholder. Used in premium billing and claims systems to verify timely payment, enforce grace periods, and maintain accurate financial records for member accounts.

The hierarchical parent entity or relationship associated with a subscriber record in payer and member enrollment systems, such as a sponsoring employer or group plan. Used by data engineers to traverse organizational hierarchies, apply group-level benefit configurations, and link subscriber records to parent contracts in data models.

The total dollar value of a payment transaction submitted by or for the primary insurance policyholder, including premiums or cost-share contributions. Used in member billing systems to track financial obligations and reconcile payments against outstanding balances or invoices.