http://hl7.org/fhir/StructureDefinition/geolocation|4.0.1

The absolute geographic location of the Location, expressed using the WGS84 datum (This is the same co-ordinate system used in KML).
typedestination
baseDefinitionhttp://hl7.org/fhir/StructureDefinition/Extension
typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.extension.typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.extension.url.typehttp://hl7.org/fhir/StructureDefinition/uri
Extension.extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/decimal
Extension.extension.typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.extension.url.typehttp://hl7.org/fhir/StructureDefinition/uri
Extension.extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/decimal