Union of https://interoperabilidad.minsal.cl/fhir/ig/nid/ValueSet/VSEspecialidadBioqca and https://interoperabilidad.minsal.cl/fhir/ig/nid/ValueSet/VSEspecialidadBioqca

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

CodeSystem