description: This profile specifies additional constraints on the US Core Patient profile to support coverage requirements discovery without revealing patient identity. package_name: hl7.fhir.us.davinci-crd derivation: constraint name: PatientDident type: Patient elements: address: mustSupport: true array: true index: 8 elements: city: {mustSupport: false, index: 12} type: {mustSupport: true, index: 9} state: {mustSupport: true, index: 14} line: {mustSupport: false, index: 11} postalCode: {mustSupport: false, index: 15} period: {mustSupport: false, index: 17} country: {mustSupport: true, index: 16} district: {mustSupport: false, index: 13} text: {mustSupport: false, index: 10} name: {type: HumanName, mustSupport: false, index: 2} birthDate: constraint: patient-deident-birthMonth: {human: Birthdate can only include month if 2 years old or less, severity: error, expression: true or ((today() - $this) <= 24 months) or value.length()=4} type: date mustSupport: true maxLength: 7 index: 5 multipleBirth: mustSupport: false choices: [] index: 19 deceased: mustSupport: false choices: [] index: 7 photo: {mustSupport: false, index: 20} link: {mustSupport: false, index: 24} communication: mustSupport: true array: true index: 22 elements: language: {mustSupport: true, index: 23} required: [language] identifier: {mustSupport: false, index: 1} telecom: {mustSupport: false, index: 3} gender: {mustSupport: true, index: 4} contact: {mustSupport: false, index: 21} text: {mustSupport: false, index: 0} package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-patient-deident base: http://hl7.org/fhir/StructureDefinition/Patient version: 1.0.0 required: [gender]