Population

The remaining unpaid dollar amount owed by a patient or payer for vaccination services after insurance payments, adjustments, and credits have been applied. Used in healthcare billing systems to track outstanding receivables and manage patient financial responsibility for immunization encounters.

The total dollar amount submitted by a healthcare provider to a payer or patient for vaccination services rendered, reflecting the provider's standard charge before adjustments or payments. Used in claims processing to initiate reimbursement and establish the basis for adjudication calculations.

The date of birth of the patient receiving a vaccination, used to verify age eligibility, determine appropriate vaccine formulations, and apply age-based immunization schedules. Critical in immunization registries and claims processing to ensure the correct vaccine type and dosage are administered.

The systolic and diastolic arterial pressure measurement recorded during a vaccination encounter as part of pre-administration screening or routine vital sign documentation. Used in immunization clinical records to assess patient stability and identify contraindications before vaccine administration proceeds.

The calendar date on which a previously scheduled vaccination appointment or vaccine order was officially cancelled by the patient, provider, or administrative staff. Used in immunization scheduling systems to track appointment utilization, reschedule outreach, and maintain accurate immunization history records.

A classification grouping that identifies the type or disease target of a vaccine, such as influenza, COVID-19, hepatitis, or childhood series. Used in immunization registries and public health reporting to organize vaccine records, support coverage analysis, and align with standardized immunization schedule categories.

The fee assessed for vaccination services including vaccine product cost and administration charges submitted on a claim or billing statement. Used in healthcare revenue cycle management to establish the gross charge before payer-negotiated adjustments, contractual write-offs, and patient cost-sharing amounts are applied.

The primary reason or presenting concern documented by a patient at the start of a vaccination encounter, such as seeking a required travel vaccine or reporting a previous immunization reaction. Used in clinical documentation to capture patient-reported context and support triage during vaccination visits.

Identifies a subordinate or dependent vaccination record linked to a parent immunization encounter or series, such as a booster dose related to a primary vaccine sequence. Used in immunization data models to maintain hierarchical relationships between related vaccine administrations within a patient's immunization history.

The name of the municipality where a vaccination was administered or where the patient resides, used for geographic tracking and public health surveillance. Used in immunization registries and epidemiological reporting to analyze vaccination coverage rates and identify underserved communities across geographic regions.

A hierarchical tier or grouping that designates the broader classification of a vaccine, such as live attenuated, inactivated, mRNA, or toxoid type. Used in immunization management and pharmacy systems to organize vaccine inventory, apply storage requirements, and support clinical decision support rules for contraindication checking.

A standardized coded value, such as a CVX or CPT code, that uniquely identifies a specific vaccine product or immunization service. Used across immunization registries, claims systems, and clinical records to enable consistent identification, reporting, and tracking of vaccine administrations in compliance with national coding standards.

The portion of vaccination costs that a health plan member is required to pay as a percentage of the allowed amount after any applicable deductible has been met. Used in claims adjudication and member billing to calculate and communicate patient financial responsibility for immunization services under their benefit plan.

Free-text field capturing clinician notes, observations, or supplementary information about a specific immunization event, such as patient reaction, site details, or administration circumstances recorded in the immunization history.

The calendar date on which an immunization dose was fully administered to the patient. Used in immunization registries and clinical records to confirm series completion, assess schedule adherence, and support public health reporting requirements.

A flag designating whether an immunization record should be restricted from standard disclosure, protecting sensitive vaccination data from being shared without explicit patient consent, often applicable in adolescent or behavioral health immunization contexts.

The fixed out-of-pocket dollar amount the patient is responsible for paying at the time an immunization is administered, as defined by their health plan benefit structure and recorded for billing reconciliation and patient financial liability tracking.

A numeric value representing the total number of immunization doses administered to a patient within a defined timeframe or series, used to track dose sequencing, series completion status, and compliance with recommended immunization schedules.

The name or code of the nation where an immunization was administered. Captured in immunization records to support international travel health documentation, vaccine lot traceability, and cross-border public health surveillance reporting.

The username or system identifier of the user or process that initially entered the immunization record into the clinical system, providing an audit trail for data provenance, accountability, and regulatory compliance in immunization registries.