Intersection of http://terminology.hl7.org/ValueSet/USPS-State and http://hl7.org/fhir/us/core/ValueSet/us-core-usps-state
This is the ValueSet that contains codes in both USPS Two Letter Alphabetic Codes (http://terminology.hl7.org/ValueSet/USPS-State) and USPS Two Letter Alphabetic Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-usps-state).