This is the CodeSystem that contains all the codes in SCDHEC GIS Spatial Accuracy Tiers (http://terminology.hl7.org/CodeSystem/SCDHEC-GISSpatialAccuracyTiers) and SCDHEC GIS Spatial Accuracy Tiers (http://terminology.hl7.org/CodeSystem/SCDHEC-GISSpatialAccuracyTiers). E.g. what you have to deal with if you get resources containing codes in either of them