description: Date on which the dressing was last changed. package_name: nictiz.fhir.nl.r4.zib2020 derivation: constraint name: ZibwoundsDateOfLastDressingChange abstract: true type: Observation elements: code: pattern: type: CodeableConcept value: coding: - {code: '360541000146109', system: 'http://snomed.info/sct'} index: 0 value: short: DateOfLastDressingChange choices: [valueDateTime] index: 2 valueDateTime: {type: dateTime, short: DateOfLastDressingChange, choiceOf: value, index: 3} package_version: 0.12.0-beta.3 class: profile kind: resource url: http://nictiz.nl/fhir/StructureDefinition/zib-wounds.DateOfLastDressingChange base: http://hl7.org/fhir/StructureDefinition/Observation version: null