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Remove LLM Functionality from Package (#24)
# Remove LLM Functionality from Package ## ♻️ Current situation & Problem Remove the LLM summary and interpretation logic from this package, as it uses application-specific functionality that does not belong within the package ## 📝 Code of Conduct & Contributing Guidelines By submitting creating this pull request, you agree to follow our [Code of Conduct](https://github.com/StanfordSpezi/.github/blob/main/CODE_OF_CONDUCT.md) and [Contributing Guidelines](https://github.com/StanfordSpezi/.github/blob/main/CONTRIBUTING.md): - [x] I agree to follow the [Code of Conduct](https://github.com/StanfordSpezi/.github/blob/main/CODE_OF_CONDUCT.md) and [Contributing Guidelines](https://github.com/StanfordSpezi/.github/blob/main/CONTRIBUTING.md). --------- Co-authored-by: Leon Nissen <>
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Sources/SpeziFHIR/Extensions/FHIRResource+Flattener.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| // | ||
| // This source file is part of the Stanford Spezi open source project | ||
| // | ||
| // SPDX-FileCopyrightText: 2024 Stanford University and the project authors (see CONTRIBUTORS.md) | ||
| // | ||
| // SPDX-License-Identifier: MIT | ||
| // | ||
|
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| import Foundation | ||
| import ModelsDSTU2 | ||
| import ModelsR4 | ||
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| extension FHIRResource { | ||
| /// A computed property that generates an extended description of a FHIR resource. | ||
| /// - Returns: A brief description of the resource, or an empty string if no description is available. | ||
| public var resourceDescription: String { | ||
| switch versionedResource { | ||
| case let .r4(resource): | ||
| switch resource { | ||
| case let patient as ModelsR4.Patient: | ||
| return constructPatientDescription(patient) | ||
| case let observation as ModelsR4.Observation: | ||
| return constructeObservationDescription(observation) | ||
| default: | ||
| return "" | ||
| } | ||
| default: | ||
| return "" | ||
| } | ||
| } | ||
|
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| /// A computed property that generates a short description of a FHIR resource. | ||
| /// - Returns: A brief description of the resource, or an empty string if no description is available. | ||
| public var shortResourceDescription: String { | ||
| switch versionedResource { | ||
| case let .r4(resource): | ||
| switch resource { | ||
| case let patient as ModelsR4.Patient: | ||
| return constructShortPatientDescription(patient) | ||
| case let observation as ModelsR4.Observation: | ||
| return constructeShortObservationDescription(observation) | ||
| default: | ||
| return "" | ||
| } | ||
| default: | ||
| return "" | ||
| } | ||
| } | ||
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| private func constructShortPatientDescription(_ patient: ModelsR4.Patient) -> String { | ||
| """ | ||
| Patient name is \(patientNameToString(patient)), gender is \(patientGenderToString(patient)). Born: \(patientBirthDateToString(patient)). Main communication language is \(patientLanguageToString(patient)). | ||
| """ | ||
| } | ||
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| private func constructeShortObservationDescription(_ observation: ModelsR4.Observation) -> String { | ||
| """ | ||
| This \(splitCamel(resourceType)) is \(observationCodeToString(observation)), value: \(observationValueToString(observation)) at \(observationEffectiveDateTimeToString(observation)). | ||
| """ | ||
| } | ||
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| private func constructPatientDescription(_ patient: ModelsR4.Patient) -> String { | ||
| """ | ||
| The name for this patient is \(patientNameToString(patient)). | ||
| The gender for this patient is \(patientGenderToString(patient)). | ||
| The birth date for this patient is \(patientBirthDateToString(patient)). | ||
| The communication language for this patient is \(patientLanguageToString(patient)). | ||
| """ | ||
| } | ||
|
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| private func constructeObservationDescription(_ observation: ModelsR4.Observation) -> String { | ||
| """ | ||
| The type of information in this entry is \(splitCamel(resourceType)). | ||
| The status for this \(splitCamel(resourceType)) is \(observationStatusToString(observation)). | ||
| The category of this obervarion is \(observationCategoryToString(observation)). | ||
| The code for this observation is \(observationCodeToString(observation)). | ||
| The observation was effectove date time on \(observationEffectiveDateTimeToString(observation)). | ||
| The value \(observationTypeToString(observation)) for this observation is \(observationValueToString(observation)). | ||
| """ | ||
| } | ||
|
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| private func patientNameToString(_ patient: ModelsR4.Patient) -> String { | ||
| guard let name = patient.name?.first?.text else { | ||
| return "N/A" | ||
| } | ||
| return name.value?.string ?? "N/A" | ||
| } | ||
|
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| private func patientGenderToString(_ patient: ModelsR4.Patient) -> String { | ||
| guard let gender = patient.gender?.value?.rawValue else { | ||
| return "N/A" | ||
| } | ||
| return gender | ||
| } | ||
|
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| private func patientBirthDateToString(_ patient: ModelsR4.Patient) -> String { | ||
| guard let birthDate = patient.birthDate?.valueDescription else { | ||
| return "N/A" | ||
| } | ||
|
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| if let brithDate = try? patient.birthDate?.value?.asNSDate(), | ||
| let years = Calendar.current.dateComponents([.year], from: brithDate, to: .now).year { | ||
| return birthDate + " (\(years) years old)" | ||
| } | ||
|
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| return birthDate | ||
| } | ||
|
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| private func patientLanguageToString(_ patient: ModelsR4.Patient) -> String { | ||
| guard let language = patient.communication?.first?.language.coding?.first?.code else { | ||
| return "N/A" | ||
| } | ||
| return language.valueDescription | ||
| } | ||
|
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| private func observationStatusToString(_ observation: ModelsR4.Observation) -> String { | ||
| guard let status = observation.status.value?.rawValue else { | ||
| return "N/A" | ||
| } | ||
| return status | ||
| } | ||
|
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| private func observationCategoryToString(_ observation: ModelsR4.Observation) -> String { | ||
| guard let category = observation.category else { | ||
| return "N/A" | ||
| } | ||
| let joinedCoding = category.compactMap(\.coding).joined() | ||
| let joinedCodingDisplay = joinedCoding.compactMap { $0.display?.value?.string }.joined(separator: ", ") | ||
| return joinedCodingDisplay | ||
| } | ||
|
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| private func observationCodeToString(_ observation: ModelsR4.Observation) -> String { | ||
| guard let coding = observation.code.coding else { | ||
| return "N/A" | ||
| } | ||
| return coding.compactMap { $0.display?.value?.string }.joined(separator: ", ") | ||
| } | ||
|
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| private func observationEffectiveDateTimeToString(_ observation: ModelsR4.Observation) -> String { | ||
| guard let effectiveDateTime = observation.effective else { | ||
| return "N/A" | ||
| } | ||
| switch effectiveDateTime { | ||
| case let .dateTime(value): | ||
| return value.valueDescription | ||
| case let .instant(value): | ||
| return value.valueDescription | ||
| case let .period(value): | ||
| return value.valueDescription | ||
| case let .timing(value): | ||
| return value.valueDescription | ||
| } | ||
| } | ||
|
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| private func observationTypeToString(_ observation: ModelsR4.Observation) -> String { | ||
| guard let value = observation.value else { | ||
| return "N/A" | ||
| } | ||
| return value.typeName | ||
| } | ||
|
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| private func observationValueToString(_ observation: ModelsR4.Observation) -> String { | ||
| switch observation.value { | ||
| case let .boolean(boolean): | ||
| return boolean.valueDescription | ||
| case let .dateTime(dateTime): | ||
| return dateTime.valueDescription | ||
| case let .string(string): | ||
| return string.valueDescription | ||
| case let .quantity(quantity): | ||
| return quantity.valueDescription | ||
| case let .integer(integer): | ||
| return integer.valueDesciption | ||
| case let .period(period): | ||
| return period.valueDescription | ||
| case let .time(time): | ||
| return time.valueDescription | ||
| case let .range(range): | ||
| return range.valueDescription | ||
| default: | ||
| return "" | ||
| } | ||
| } | ||
|
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| fileprivate func splitCamel(_ text: String) -> String { | ||
| var newText = text.trimmingCharacters(in: .whitespacesAndNewlines) | ||
|
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| newText = newText.replacingOccurrences( | ||
| of: #"([a-z])([A-Z])"#, | ||
| with: "$1 $2", | ||
| options: .regularExpression | ||
| ) | ||
|
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| newText = newText.replacingOccurrences( | ||
| of: #"([A-Z]+)([A-Z][a-z])"#, | ||
| with: "$1 $2", | ||
| options: .regularExpression | ||
| ) | ||
|
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| return newText.lowercased().trimmingCharacters(in: .whitespacesAndNewlines) | ||
| } | ||
| } | ||
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| extension ModelsR4.Observation.ValueX { | ||
| var typeName: String { | ||
| switch self { | ||
| case .boolean: "boolean" | ||
| case .codeableConcept: "codeable concept" | ||
| case .dateTime: "date time" | ||
| case .integer: "number" | ||
| case .period: "period" | ||
| case .quantity: "quantity" | ||
| case .range: "range" | ||
| case .ratio: "ratio" | ||
| case .sampledData: "sampled data" | ||
| case .string: "string" | ||
| case .time: "time" | ||
| } | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRBool { | ||
| var valueDescription: String { | ||
| guard let value = self.value?.bool else { | ||
| return "N/A" | ||
| } | ||
| return "\(value)" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRDate { | ||
| var valueDescription: String { | ||
| guard let value = try? self.value?.asNSDate() else { | ||
| return "N/A" | ||
| } | ||
| return "\(value.formatted(.dateTime))" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRDecimal { | ||
| var valueDescription: String { | ||
| guard let value = self.value?.decimal else { | ||
| return "N/A" | ||
| } | ||
| return NSDecimalNumber(decimal: value).stringValue | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRString { | ||
| var valueDescription: String { | ||
| guard let value = self.value?.string else { | ||
| return "N/A" | ||
| } | ||
| return value | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRInteger { | ||
| var valueDesciption: String { | ||
| guard let value = self.value?.integer else { | ||
| return "N/A" | ||
| } | ||
| return String(value) | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.DateTime { | ||
| var valueDescription: String { | ||
| guard let value = try? self.value?.asNSDate() else { | ||
| return "N/A" | ||
| } | ||
| return "\(value.formatted(.dateTime))" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.FHIRTime { | ||
| var valueDescription: String { | ||
| guard let value = self.value else { | ||
| return "N/A" | ||
| } | ||
| return value.description | ||
| } | ||
| } | ||
|
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| extension ModelsR4.FHIRPrimitive where PrimitiveType == ModelsR4.Instant { | ||
| var valueDescription: String { | ||
| guard let value = try? self.value?.asNSDate() else { | ||
| return "N/A" | ||
| } | ||
| return "\(value.formatted(.dateTime))" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.Period { | ||
| var valueDescription: String { | ||
| guard let valueStart = try? self.start?.value?.asNSDate(), | ||
| let valueEnd = try? self.end?.value?.asNSDate() else { | ||
| return "N/A" | ||
| } | ||
| return "\(valueStart.formatted(.dateTime)) - \(valueEnd.formatted(.dateTime))" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.Range { | ||
| var valueDescription: String { | ||
| guard let valueLow = self.low?.value?.value, | ||
| let valueHigh = self.high?.value?.value else { | ||
| return "N/A" | ||
| } | ||
| return "\(valueLow) - \(valueHigh)" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.Quantity { | ||
| var valueDescription: String { | ||
| guard let value = self.value?.value?.decimal, | ||
| let unit = self.unit?.value else { | ||
| return "N/A" | ||
| } | ||
| return "\(value) \(unit)" | ||
| } | ||
| } | ||
|
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| extension ModelsR4.Timing { | ||
| var valueDescription: String { | ||
| guard let value = self.event?.compactMap({ $0.valueDescription }).joined() else { | ||
| return "N/A" | ||
| } | ||
| return value | ||
| } | ||
| } |
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