description: Adds a comment to a Medication resource. package_name: ltsi.fhir.oncofair derivation: constraint name: MedicationComment type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://oncofair-ig.kereval.cloud/StructureDefinition/medication-comment'} index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 0.1.0 extensions: {} class: extension kind: complex-type url: http://oncofair-ig.kereval.cloud/StructureDefinition/medication-comment base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0