description: Observation capturing whether the patient's organ donation choice is recorded in the donor register as reported by the patient. It is intended to track the administrative status of the decision rather than the clinical or legal specifics of the donation choice itself. This information is exchanged so the next caregiver knows whether the topic requires attention in future ACP conversations. Based on Observation resource. package_name: iknl.fhir.r4.pzp derivation: constraint name: ACPOrganDonationChoiceRegistration type: Observation elements: encounter: type: Reference refers: ['https://api.iknl.nl/docs/pzp/r4/StructureDefinition/ACP-Encounter|1.0.0-rc2'] index: 2 method: pattern: type: CodeableConcept value: coding: - {code: '1156040003', system: 'http://snomed.info/sct'} index: 10 value: choices: [valueCodeableConcept] index: 7 effective: choices: [] index: 4 code: pattern: type: CodeableConcept value: coding: - {code: '570801000146104', system: 'http://snomed.info/sct'} index: 0 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 8} subject: type: Reference refers: ['https://api.iknl.nl/docs/pzp/r4/StructureDefinition/ACP-Patient|1.0.0-rc2'] index: 1 performer: {index: 5} dataAbsentReason: {index: 9} package_version: 1.0.0-rc2 class: profile kind: resource url: https://api.iknl.nl/docs/pzp/r4/StructureDefinition/ACP-OrganDonationChoiceRegistration base: http://hl7.org/fhir/StructureDefinition/Observation|4.0.1 version: 1.0.0-rc2 required: [method]