This is the ValueSet that contains all the codes in eCH-0007 Canton Abbreviation incl. FL (Fürstentum Liechtenstein) (http://fhir.ch/ig/ch-core/ValueSet/ech-7-cantonflabbreviation) and eCH-0007 Canton Abbreviation incl. FL (Fürstentum Liechtenstein) (http://fhir.ch/ig/ch-core/ValueSet/ech-7-cantonflabbreviation). E.g. what you have to deal with if you get resources containing codes in either of them