address class
addr_clsDefinition
ISO-11179 Definition
Hierarchical classification tier assigned to an address record indicating its priority, type, or role within a healthcare system. Distinguishes between address types such as primary, secondary, or tertiary, supporting accurate routing of claims, member communications, and clinical correspondence.
Standard Abbreviation
addr_cls
Category
Why This Term Matters
Healthcare data terminology is foundational for any data engineer working in this industry. Precise understanding of standard terms enables accurate schema design, reduces downstream data quality issues, and ensures pipelines meet the regulatory and interoperability requirements imposed by HIPAA, HL7 FHIR, and CMS reporting frameworks. Without this foundation, even technically well-built pipelines produce data that fails validation when it reaches payers or regulators.
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