Generated Narrative: NamingSystem ssn Summary Defining URL http://terminology.hl7.org/NamingSystem/ssn Version 1.0.0 Name SSN Title United States Social Security Number Status active Definition United States Social Security Number (SSN). Assigned by the U.S. Social Security Administration. Note: IRS assigned ITINs are often used as drop-ins for social security numbers. The SSN is represented in resources with dashes removed. See http://www.ssa.gov/. Identifiers Type Value Preferred OID 2.16.840.1.113883.4.1 true URI http://hl7.org/fhir/sid/us-ssn true
United States Social Security Number (SSN). Assigned by the U.S. Social Security Administration. Note: IRS assigned ITINs are often used as drop-ins for social security numbers. The SSN is represented in resources with dashes removed. See http://www.ssa.gov/.