Release 4

This page is part of a downloaded copy of this specification. This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU). For a full list of available versions, see the Directory of published versions

FHIR Infrastructure Work GroupMaturity Level: N/AStandards Status: Informative

The URL "http://hl7.org/fhir/sid/us-ssn" is the FHIR system identifier for Social Security Numbers Issued by the US government. For further information, see http://www.ssa.gov/ssnumber/ .