This is the ValueSet that contains all the codes in Set de Valores Para Procedimientos (https://interoperabilidad.minsal.cl/fhir/ig/r2bo/ValueSet/r2bo-procedimientos-biopsias-VS) and Set de Valores Para Procedimientos (https://interoperabilidad.minsal.cl/fhir/ig/r2bo/ValueSet/r2bo-procedimientos-biopsias-VS). E.g. what you have to deal with if you get resources containing codes in either of them