description: Extension to categorize syndrome types for rare diseases (genetic, metabolic, developmental, etc.)
package_name: de.medizininformatikinitiative.kerndatensatz.seltene
derivation: constraint
name: SyndromeCategory
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://www.medizininformatik-initiative.de/fhir/ext/modul-seltene/StructureDefinition/mii-ext-seltene-syndrome-category'}
    index: 1
  value:
    short: Syndromkategorie
    mustSupport: true
    choices: [valueCodeableConcept]
    index: 3
  valueCodeableConcept: {type: CodeableConcept, short: Syndromkategorie, mustSupport: true, choiceOf: value, index: 4}
package_version: 2026.0.0-ballot
extensions: {}
class: extension
kind: complex-type
url: https://www.medizininformatik-initiative.de/fhir/ext/modul-seltene/StructureDefinition/mii-ext-seltene-syndrome-category
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2026.0.0-ballot