This is the ValueSet that contains all the codes in Transitions of Care DEL LOINC Terms Value Set (http://hl7.org/fhir/us/pacio-toc/ValueSet/toc-del-loinc-vs) and Transitions of Care DEL LOINC Terms Value Set (http://hl7.org/fhir/us/pacio-toc/ValueSet/toc-del-loinc-vs). E.g. what you have to deal with if you get resources containing codes in either of them