description: Smart Guidelines code extension
package_name: smart.who.int.base
derivation: constraint
name: SGcode
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://smart.who.int/base/StructureDefinition/SGcode'}
    index: 1
  value:
    mustSupport: true
    choices: [valueCoding]
    index: 3
  valueCoding: {type: Coding, mustSupport: true, choiceOf: value, index: 4}
  value[x]:
    elements:
      system: {index: 5}
      code: {index: 6}
    required: [system, code]
package_version: 0.2.0
extensions: {}
class: extension
kind: complex-type
url: http://smart.who.int/base/StructureDefinition/SGcode
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.2.0
required: [valueCoding, value]