description: Generic extension for Observation value as Attachment type. package_name: medcom.fhir.dk.core derivation: constraint name: MedComObservationValueAttachmentExtension type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://medcomfhir.dk/ig/core/StructureDefinition/medcom-observation-value-attachment-extension'} index: 1 value: choices: [valueAttachment] index: 3 valueAttachment: {type: Attachment, choiceOf: value, index: 4} package_version: 4.0.0 extensions: {} class: extension kind: complex-type url: http://medcomfhir.dk/ig/core/StructureDefinition/medcom-observation-value-attachment-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.0