Population

A partial aggregated count or cost of vaccination records within a defined subset, such as by age group, vaccine type, or reporting period. Used in public health reporting and immunization program analytics to summarize intermediate breakdowns before final totals are calculated.

A unique system-generated key assigned to a vaccination record within a specific health information system or immunization registry. Used to precisely identify, retrieve, and link vaccine administration events across clinical, billing, and public health reporting platforms.

The intended disease or pathogen that a vaccine is designed to provide immunity against, such as influenza, hepatitis B, or HPV. Used in immunization registries and clinical systems to categorize vaccine events, track disease-specific coverage rates, and support public health program goals.

A standardized classification code, such as CVX or MVX, that identifies the vaccine type or manufacturer in immunization records. Used in clinical data exchanges, immunization registries, and public health systems to ensure consistent categorization and interoperability across reporting platforms.

The recorded storage or administration temperature of the vaccine at the time of handling or administration. Captured in cold chain management and clinical documentation systems to verify vaccine viability, ensure compliance with manufacturer storage requirements, and investigate potential cold chain breaks.

The date on which a vaccination series, contraindication, or exemption record was considered ended or expired. Used in immunization registries and clinical systems to manage series validity, close out exemption periods, and trigger reminders for follow-up doses or re-evaluation.

The specific time of day at which a vaccine dose was administered to the patient. Documented in immunization registries and clinical records to support precise administration timelines, adverse event reporting, and multi-dose interval calculations within structured immunization schedules.

A combined date and time value recording the exact moment a vaccine was administered or a vaccination record was created or modified. Used in immunization registries and clinical audit trails to establish precise event chronology, support adverse event tracking, and ensure data integrity.

The formal name or label assigned to a vaccine product or immunization record, such as the branded or generic vaccine name. Used in clinical documentation, patient communications, and immunization registries to clearly identify the specific vaccine administered for reporting and record-matching purposes.

The aggregate count or cumulative cost of all vaccination records within a defined population, time period, or program. Used in public health reporting, immunization program management, and payer analytics to measure overall vaccination activity and assess coverage against target benchmarks.

The total number of vaccine doses administered or recorded within a specified population segment, reporting period, or geographic area. Used in immunization registries and public health dashboards to measure program reach, evaluate coverage rates, and identify gaps in vaccination uptake.

Classifies the vaccine by its biological mechanism or product category, such as live attenuated, inactivated, mRNA, or subunit. Used in immunization registries and clinical systems to apply appropriate scheduling rules, contraindication checks, and population-level coverage analyses by vaccine class.

The most recent date on which a vaccination record was modified in the source system, including corrections, additions, or status changes. Used in immunization registries and data warehouse processes to identify changed records for incremental data loads, audit logging, and record reconciliation workflows.

Indicates the clinical priority level assigned to a required or recommended immunization, such as routine, urgent, or emergent. Used in immunization registries and clinical workflows to prioritize vaccine administration based on patient risk, outbreak status, or schedule gaps.

Captures a quantitative or qualitative result associated with a vaccine event, such as antibody titer levels, dosage amount, or immunogenicity response. Used in immunization records and clinical data systems to track measurable outcomes related to vaccine administration and patient immunity status.

Tracks the iteration number of a vaccination record to support data integrity and audit history. Used in immunization registries and clinical data warehouses to identify the most current record when updates occur, such as corrections to dose, date, or vaccine product information.

The five or nine digit postal code associated with the location where a vaccine was administered or the patient's residence at time of immunization. Used in immunization registries and public health surveillance to support geographic tracking, outbreak analysis, and population-level coverage reporting.