description: Definition of the past illness part for all documents, except recommendation request and response documents. package_name: ch.fhir.ig.ch derivation: constraint name: CHVACDPastIllness type: Condition elements: code: binding: {strength: extensible, valueSet: 'http://fhir.ch/ig/ch-vacd/ValueSet/ch-vacd-targetdiseasesandillnessesundergoneforimmunization-vs'} index: 0 onset: choices: [] index: 2 onsetDateTime: {type: dateTime, short: Condition onset DateTime to declare the disorder/illness hat taken place., index: 3} package_version: vacd-2.0.0 class: profile kind: resource url: http://fhir.ch/ig/ch-vacd/StructureDefinition/ch-vacd-pastillnesses base: http://fhir.ch/ig/ch-vacd/StructureDefinition/ch-vacd-condition version: 2.0.0 required: [onset, onsetDateTime]