description: The description display term for a SNOMED CT concept.  The description display term associated with the ID within the sctdescid extension is important to enable the representation of the exact term that was entered by the clinician that recorded the data, or the exact term that a legacy code e.g. a Read v2 code has been translated to using an assured mapping table.
package_name: fhir.r4.ukcore.stu1
derivation: constraint
name: ExtensionUKCoreCodingSCTDescDisplay
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CodingSCTDescDisplay'}
    type: uri
    index: 1
  value:
    choices: [valueString]
    index: 3
  valueString: {type: string, choiceOf: value, index: 4}
package_version: 1.0.4
extensions: {}
class: extension
kind: complex-type
url: https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CodingSCTDescDisplay
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0
required: [value, valueString]