description: This Observation profile represents characteristics of the patient's home environment. package_name: rs/hl7.fhir.us.ph derivation: constraint name: USPublicHealthCharacteristicsOfHomeEnvironment type: Observation elements: code: mustSupport: true pattern: type: CodeableConcept value: coding: - {code: 75274-1, system: 'http://loinc.org', display: Characteristics of residence} type: CodeableConcept index: 0 subject: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-patient'] index: 1 value: short: Characteristic of home environment mustSupport: true choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {short: Characteristic of home environment, type: CodeableConcept, mustSupport: true, choiceOf: value, index: 4} package_version: library-1.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-characteristics-of-home-environment base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0 required: [subject, value, valueCodeableConcept]