Extension: PatientEducationExtension Id: PatientEducationExtension Title: "Patient Education Level" Description: "Extension for Capturing Patient Education Level" * value[x] only CodeableConcept // means this data element uses codes and users are not allowed to type * valueCodeableConcept 1..1 // means the data element is mandatory //* valueCodeableConcept.coding only StrictCoding * valueCodeableConcept from WinITEdLevelVS (required) //means only the value sets from this code system are required * ^context.type = #element //because we are creating a data element extension * ^context.expression = "Patient" //the resource in which this extension will be used