This is the ValueSet that contains codes in both US Core Laboratory Test Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-laboratory-test-codes) and Coded Race and Ethnicity Person Vital Records (http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-coded-race-and-ethnicity-person-vr).