Healthcare Data Glossary — 100,000+ Terms

Foreign key or hierarchical reference linking a vital sign record to its parent observation group, encounter, or taxonomy node in EHR and clinical data warehouse systems. Data engineers use this field to reconstruct hierarchical vital sign structures and navigate parent-child relationships in flowsheet data models.

The enterprise-level unique identifier assigned to a healthcare entity across all systems within a master data management framework. Used to link and deduplicate organization records across claims, enrollment, credentialing, and provider directory platforms for a single source of truth.

The specific information for a provider group affiliation. Used in healthcare data management and clinical workflows. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for network management and reporting.

The body temperature measurement associated with a SNOMED CT-coded clinical observation or vital sign finding. Captures quantitative temperature values linked to standardized terminology, supporting fever detection, sepsis screening, and longitudinal vital sign analysis within clinical datasets.

The time of day value for a condition severity level. Used to track temporal information related to acuity time. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for acuity management and reporting.

Coded attribute classifying a provider's tier, complexity, or billing authorization level within payer, EHR, and credentialing systems. Data engineers use this field to apply differential reimbursement logic, route claims by provider classification, and segment provider populations in network analytics and reporting pipelines.

The preferred communication language for a primary insurance policy holder. Used in healthcare data management and clinical workflows. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for subscriber management and reporting.

The kidney function marker for a charge or amount owed. Used in healthcare data management and clinical workflows. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for debit management and reporting.

Classification tier assigned to a medication or treatment administration frequency record, indicating the clinical or administrative priority level of the dosing schedule. Used to stratify frequency types within pharmacy and clinical systems for workflow prioritization and formulary management reporting.

The claim submission date for a provider organization. Used to track temporal information related to group claim date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for group management and reporting.