description: 'Extension: MedicationStatement cancelled by practitioner or automatic job' package_name: leumit.fhir.r4 derivation: constraint name: ExtCancelledBy type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fhir.leumit.co.il/StructureDefinition/ext-cancelled-by'} index: 1 value: choices: [valueReference] index: 3 valueReference: type: Reference choiceOf: value refers: ['http://fhir.leumit.co.il/StructureDefinition/leumit-practitioner', 'http://hl7.org/fhir/StructureDefinition/Device'] index: 4 value[x]: elements: type: {index: 5} identifier: elements: system: pattern: {type: Uri, value: 'http://practitioners.health.gov.il/Practitioners'} index: 6 value: {index: 7} required: [value, system] display: {index: 8} required: [type, display] package_version: 0.9.0 extensions: {} class: extension kind: complex-type url: http://fhir.leumit.co.il/StructureDefinition/ext-cancelled-by base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.9.0 required: [valueReference, value]