This is the ValueSet that contains all the codes in Evidence Level Examples (http://hl7.org/fhir/uv/genomics-reporting/ValueSet/evidence-level-example-vs) and Evidence Level Examples (http://hl7.org/fhir/uv/genomics-reporting/ValueSet/evidence-level-example-vs). E.g. what you have to deal with if you get resources containing codes in either of them