description: Extension to represent the changed MedicationStatement package_name: ch.fhir.ig.ch derivation: constraint name: CHEMEDExtMedicationStatementChanged type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-ext-medicationstatement-changed'} index: 1 value: choices: [] index: 3 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: 1 slices: valueReference: match: {} schema: short: The changed MedicationStatement choices: [valueReference] _required: true index: 5 min: 1 max: 1 valueReference: short: The changed MedicationStatement refers: ['http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-medicationstatement-changed'] type: Reference choiceOf: value index: 6 slicing: slices: valueReference: match: {} schema: short: The changed MedicationStatement refers: ['http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-medicationstatement-changed'] type: Reference _required: true choiceOf: value index: 6 min: 1 max: 1 package_version: emed-4.0.0 extensions: {} class: extension kind: complex-type url: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-ext-medicationstatement-changed base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.0.0 required: [valueReference, value]