This is the ValueSet that contains all the codes in Especialidades Médicas (https://interoperabilidad.minsal.cl/fhir/ig/nid/ValueSet/VSEspecialidadMed) and Especialidades Médicas (https://interoperabilidad.minsal.cl/fhir/ig/nid/ValueSet/VSEspecialidadMed). E.g. what you have to deal with if you get resources containing codes in either of them