This is the ValueSet that contains all the codes in LOINC Codes (http://hl7.org/fhir/ValueSet/observation-codes) and VDOR Violent Death - Weapons Category Value Set (http://hl7.org/fhir/us/vdor/ValueSet/vdor-weapons-category-vs). E.g. what you have to deal with if you get resources containing codes in either of them