description: Identifies the kind(s) of attachmemt allowed to be sent for an element. package_name: rs/hl7.fhir.core derivation: constraint name: mimeType type: Extension elements: extension: {index: 0} url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/mimeType'} index: 1 valueCode: {type: code, index: 2} package_version: 3.2.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/mimeType base: http://hl7.org/fhir/StructureDefinition/Extension version: null