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ͯ͢ͷϔϧεέΞσʔλΛඥ
ղ͘
iOSDC 2024/08/24 13:55ʙ TRACK A ڧ
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ͯ͢ͷϔϧεέΞσʔλ
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ͯ͢ͷϔϧεέΞσʔλ
iOS 17.6.1
•ӈ্ͷΞΠίϯΛΫϦοΫ
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ͯ͢ͷϔϧεέΞσʔλ
iOS 17.6.1
•࠷Լ෦ͷʮͯ͢ͷϔϧεέΞσʔλΛॻ͖ग़͢ʯΛԡԼ
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ઈରʹʮͯ͢ͷϔϧεέΞσʔλΛॻ͖ग़͢ʯ
ࠓԡ͞ͳ͍Ͱ͍ͩ͘͞
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※ݸਓ͕ࠩ͋Γ·͢
ͯ͢ͷϔϧεέΞσʔλ
iOS 17.6.1
•ेޙ※
ɺڞ༗γʔτ͕ग़ݱ͠ɺͯ͢ͷϔϧεέΞσʔλΛऔΓग़
ͤΔ
o MacʹAir Drop͢ΔͱZIP͕औΓग़ͤΔ
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·ͱΊ
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·ͱΊ
• ʮͯ͢ͷϔϧεέΞσʔλΛॻ͖ग़͢ʯΛબ͢Δ͜ͱʹΑͬͯɺϔϧεέΞσʔλ
ΛΤΫεϙʔτͰ͖Δ
o ֤छΞϓϦαʔϏεͰΠϯϙʔτͯ͑͠Δʂ
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ΤΫεϙʔτ͞Ε͍ͯΔ༰͕ෆ໌
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ΤΫεϙʔτ͞Ε͍ͯΔ༰͕ෆ໌
https://support.apple.com/ja-jp/guide/iphone/iph5ede58c3d/
ios
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μϯϩʔυͨ͠σʔλΛΈͯΈΔ
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ϔϧεέΞσʔλͷத
APPLE_HEALTH_EXPOR
T
ᵓ── ELECTROCARDIOGRAM
S
ᵓ── EXPORT.XM
L
ᵓ── EXPORT_CDA.XM
L
└── WORKOUT-ROUTES
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WORKOUT-ROUTES
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•GPX֦ுࢠϑΝΠϧ͕٧·͍ͬͯ
Δ
WORKOUT-
ROUTESϑΥϧμ
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GPXϑΝΠϧ(GPS eXchange Format)
• GPSσόΠειϑτΣΞؒͰҐஔใΛަ͢ΔͨΊͷσʔλϑΥʔϚοτ
• σʔλϑΥʔϚοτXMLϕʔε
• WAYPOINT,TRACKS,ROUTESͷใͷछྨ͕͋Δ
o ͜ͷ͏ͪɺϔϧεέΞσʔλʹTRACKS͕ऩ͞Ε͍ͯΔ
▪ ϫʔΫΞτͷϧʔτ͕ऩΊΒΕ͍ͯΔ
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GPXͷར༻ྫ
GOOGLE MAPʹGPXϑΝΠϧΠϯϙʔτ͢Δͱਤʹي͕
ඳը͞ΕΔ
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iOSͱͷൺֱ
iOSͷϫʔΫΞτ Google MAP
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GPXͷத
route 2022-03-09 7:53pm
28.7103500.00000092.615112
course>15.5980627.818013
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trkptλάίϯςϯπ
໊લ ͷྫ උߟ
lat Ң 35.685067 trksegଐੑ
lon ܦ 139.729145 trksegଐੑ
ele ඪߴ 35.618244
time ه͞Εͨ࣌ 2018-09-19T03:08
:01Z
speed Ҡಈ(m/s) 1.623222 Apple extensions
course Ҡಈํ(°) 186.328125 Apple extensions
hAcc ਫฏํͷਫ਼ 2.350130 Apple extensions
vAcc ਨํͷਫ਼ 1.664492 Apple extensions
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MacOS XMLDocumentʹΑΔGPXͷղੳྫ
func loadGPXData() {
guard let gpxPath = Bundle.main.url(forResource: "route_2021-09-24_6.30pm", withExtension: "gpx"),
let xmlDoc = try? XMLDocument(contentsOf: gpxPath, options: .documentTidyXML) else {
return
}
let xpath = "//gpx/trk/trkseg/trkpt"
let trkptNodes = try! xmlDoc.nodes(forXPath: xpath)
var coordinates: [CLLocationCoordinate2D] = []
trkptNodes.forEach { node in
if let element = node as? XMLElement,
let latStr = element.attribute(forName: "lat")?.stringValue,
let lonStr = element.attribute(forName: "lon")?.stringValue,
let lat = CLLocationDegrees(latStr),
let lon = CLLocationDegrees(lonStr) {
let coordinate = CLLocationCoordinate2D(latitude: lat, longitude: lon)
coordinates.append(coordinate)
}
}
}
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ELECTROCARDIOGRAMS
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•CSVϑΝΠϧ͕٧·͍ͬͯΔ
•৺ిਤ(ECG)ͷ݁Ռ͕ه͞Εͯ
͍Δ
electrocardiogra
msϑΥϧμ
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CSVϑΝΠϧʹ͍ͭͯ
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ҰൠతͳCSV
ϑΝΠϧ
•̍ߦʹϔομʔ෦ʢҙʣ
•֤छ̍ߦʹσʔλ͕֨ೲ͞Ε
͍ͯΔ
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ECGͷCSVϑΝΠϧ
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ECGͷCSVϑΝΠϧ
•લ̍ߦʹKEY-VALUEͷܗͰϝλσʔλ͕֨ೲ͞Ε͍ͯΔ
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ECGͷCSVϑΝΠϧ
•લ̍ߦʹKEY-VALUEͷܗͰϝλσʔλ͕֨ೲ͞Ε͍ͯΔ
•αϯϓϧϨʔτ511.3441ϔϧπ(1ඵؒʹ511ճҎ্
)
• ޙʹ৺ిਤͷిѹ͕̍ߦͣͭ
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EGCͷCSVϑΝΠϧ(ຊޠ)
•IOSͷݴޠઃఆʹΑͬͯग़ྗ͢ΔCSVͷϝλσʔλͷ༰͕มΘΔ
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ECG csv
ͷswift
data
struct ECGData {
var name: String
var dateOfBirth: String
var recordedDate: String
var classification: String
var symptoms: String?
var softwareVersion: String
var device: String
var sampleRate: Double
var lead: String
var unit: String
var voltage: [Double]
}
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ECG csv
ͷswiftॲ
ཧྫ
// CSVϑΝΠϧͷ༰Λύʔεͯ͠Structʹม͢Δؔ
func parseECGCSV(csvString: String) -> ECGData {
let rows = csvString.components(separatedBy: "\n")
let name = splitCSVLine(rows[0])[1]
let dateOfBirth = splitCSVLine(rows[1])[1]
let recordedDate = splitCSVLine(rows[2])[1]
let classification = splitCSVLine(rows[3])[1]
let symptoms = splitCSVLine(rows[4]).count > 1 ? splitCSVLine(rows[4])[1] : nil
let softwareVersion = splitCSVLine(rows[5])[1]
let device = splitCSVLine(rows[6])[1]
let sampleRate = Double(splitCSVLine(rows[7])[1].components(separatedBy: " ")[0])!
let lead = splitCSVLine(rows[10])[1]
let unit = splitCSVLine(rows[11])[1]
// ిѹͷऔಘ
var signals = [Double]()
for i in 13..
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CSVҰྻ
ͷॲཧྫ
func splitCSVLine(_ line: String) -> [String] {
var result = [String]()
var currentField = ""
var inQuotes = false
for character in line {
if character == "\"" {
inQuotes.toggle() // Ҿ༻ූ͕ݱΕͨΒinQuotesϑϥάΛΓସ͑
} else if character == "," && !inQuotes {
result.append(currentField.trimmingCharacters(in: .whitespaces))
currentField = ""
} else {
currentField.append(character)
}
}
result.append(currentField.trimmingCharacters(in: .whitespaces))
return result
}
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EXPORT.XML
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ϔϧεέΞσʔλͷத
APPLE_HEALTH_EXPOR
T
ᵓ── ELECTROCARDIOGRAM
S
ᵓ── EXPORT.XM
L
ᵓ── EXPORT_CDA.XM
L
└── WORKOUT-ROUTES
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ϔϧεέΞσʔλͷத
APPLE_HEALTH_EXPOR
T
ᵓ── ELECTROCARDIOGRAM
S
ᵓ── EXPORT.XML(2.7GB
)
ᵓ── EXPORT_CDA.XML(1.1GB
)
└── WORKOUT-ROUTES
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ڊେͳXMLΛ։͘
• ͦͷ··μϒϧΫϦοΫ
o XcodeͰ։͘
▪ ϑϦʔζ
• ςΩετΤσΟοτͰ։͘
o ͱΓ͋͑ͣಈ͘
▪ ͕ͩҰʹεΫϩʔϧ͢ΔͱϑϦʔζ͢Δ߹͕͋Δ
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EXPORT.XMLΛݟΔ
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No content
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No content
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No content
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XML DTD(DOCUMENT TYPE DEFINITION)
• XMLจॻʹจॻߏΛද͢DTD͕༩͞Ε͍ͯΔ߹͕͋Δ
• DTDʹXMLʹؚ·Ε͍ͯΔཁૉଐੑ͕ఆٛ͞Ε͍ͯΔ
o DTD෦ΛಡΈऔͬͯXMLͷจॻ༷ΛѲ͢Δ͜ͱ͕Մೳ
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EXPORT.XML
ͷDTDʹఆٛ
ࡁΈͷཁૉ
ཁૉ ༰
HealthData root
ExportDate ΤΫεϙʔτ
Me ݸਓใ
Record ه͞Ε݈ͨ߁Ϩίʔυ
Correlation ه͞Εͨσʔλͷάϧʔ
ϓ
Workout ϫʔΫΞτ
ActivitySummary ΞΫςΟϏςΟৄࡉ
MetadataEntry ϝλσʔλ
HeartRateVariabilityMetadataList ৺ഥมಈϦετ
InstantaneousBeatsPerMinute ৺ഥ
ClinicalRecord ྟচه
Audiogram ௌྗݕࠪ
SensitivityPoint ௌྗײ
VisionPrescription ࢹྗ
RightEye ӈʹؔ͢Δσʔλ
LeftEye ࠨʹؔ͢Δσʔλ
Attachment ఴϑΝΠϧ
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EXPORT.XML
ͷDTDʹఆٛ
ࡁΈͷཁૉ
ཁૉ ༰
HealthData root
ExportDate ΤΫεϙʔτ
Me ݸਓใ
Record ه͞Ε݈ͨ߁Ϩίʔυ
Correlation ه͞Εͨσʔλͷάϧʔ
ϓ
Workout ϫʔΫΞτ
ActivitySummary ΞΫςΟϏςΟৄࡉ
MetadataEntry ϝλσʔλ
HeartRateVariabilityMetadataList ৺ഥมಈϦετ
InstantaneousBeatsPerMinute ৺ഥ
ClinicalRecord ྟচه
Audiogram ௌྗݕࠪ
SensitivityPoint ௌྗײ
VisionPrescription ࢹྗ
RightEye ӈʹؔ͢Δσʔλ
LeftEye ࠨʹؔ͢Δσʔλ
Attachment ఴϑΝΠϧ
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RECORD
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RECORD
typeλά͔ΒσʔλΛಛఆ͢Δ
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HKQuantityTypeIdentifierBodyMass
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RECORD
RECORDλά͔ΒσʔλΛऔಘ
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correlation
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correlation
৯ͱӫཆૉ
ͷσʔλ
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Ͳ͏ͬͯڊେͳXML͔ΒσʔλΛऔಘ͢Δ͔
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•DOMXMLશମΛϝϞϦ্ʹ࣋ͭ
o ϝϞϦΛେྔফඅ͢Δ
o ॲཧ࣌ؒ͘ͳΔ
DOM
(XMLDocument)
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SAXΛͬͯڊେͳxmlΛॲཧ
• XMLϑΝΠϧΛஞ࣍ಡΈࠐΈΛߦ͏ͨΊɺϝϞϦফඅ͕গͳ͍
• ඞཁͳΠϕϯτλά͚ͩΛॲཧͰ͖Δ
• iOSͰXMLParser
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XMLParserʹΑΔ
SAXॲཧྫ
class HealthDataParser: NSObject, XMLParserDelegate {
private var bodyMassRecords: [[String: String]] = []
private var isParsingRecord = false
func parseHealthData(contents: URL) -> [[String: String]] {
let parser = XMLParser(contentsOf: contents)
parser?.delegate = self
parser?.parse()
return bodyMassRecords
}
func parser(_ parser: XMLParser,
didStartElement elementName:
String, namespaceURI: String?,
qualifiedName qName: String?,
attributes attributeDict: [String : String] = [:]) {
if elementName == "Record" && attributeDict["type"] == "HKQuantityTypeIdentifierBodyMass" {
isParsingRecord = true
if attributeDict.contains(where: { key, value in
key == "value" && Double(value)! < 70
}) {
bodyMassRecords.append(attributeDict)
if bodyMassRecords.count > 20 { parser.abortParsing() }
}
}
}
func parser(_ parser: XMLParser,
didEndElement elementName: String,
namespaceURI: String?,
qualifiedName qName: String?) {
if elementName == "Record" { isParsingRecord = false }
}
}
• XMLParserΛϩʔΧϧϑΝΠϧURLύ
ε(contentsOf:)Ͱੜ
• ඞཁͳऔಘରͷσʔλ(record)ͷॲཧ
Λߦ͏
• औಘ͠ऴΘͬͨΒ
parser.abortParsing()Λݺͼग़ͯ͠
XMLͷಡΈࠐΈΛΩϟϯηϧ͢Δ
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EXPORT_CDA.XMLΛݟΔ
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No content
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CDA
ʢCLINICAL DOCUMENT ARCHITECTUREʣ
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CDA
ʢCLINICAL DOCUMENT ARCHITECTUREʣ
• ҩྍใͷඪ४ن֨
o HL7(HEALTH LEVEL 7)͕։ൃ
• ҩྍใΛඪ४Խ͞Εͨํ๏Ͱిࢠతʹަ͢Δ͜ͱ
• จॻXMLܗࣜͰදݱ͞Ε͍ͯΔ
o ϔομʔ
o ྟচใ(COMPONENT)
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CDAͷຊ
จ(ױऀ
ใ)
ڧ
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CDAͷຊ
จ(ྟচ
ใ)
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CDAͷຊ
จ(ྟচ
ใ)
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CODEλά
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CODEλά
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LOINC
ʢLOGICAL OBSERVATION IDENTIFIERS NAMES
AND CODESʣ
• ҩྍݕࠪ݁Ռྟচ؍Λࣝผ͢ΔͨΊͷσʔλϕʔε͓Αͼੈքڞ௨ͷඪ४ن֨
• ֤ݕࠪ؍݁Ռʹݻ༗ͷ7ܻͷLONICίʔυׂ͕ΓͯΒΕΔ
o ίʔυʹΑͬͯྟচݕࠪྍهͷ༰Λॲཧ͢Δ
• CodeSystem 2.16.840.1.113883.6.1
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COMPONENT
͔ΒΛऔಘ
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https://loinc.org/3141-9
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EXPORT XMLͷҧ͍
• export.xml
o HealthKitΛج४ͱͨ͠σʔλ͕ग़ྗ͞Ε
Δ
o ղੳʹHealthKitͷࣝॲཧ͕ඞཁʹ
ͳΔ
• export_cda.xml
o ඪ४ن֨ʹԊͬͨσʔλ͕ग़ྗ͞ΕΔ
o ӫཆͳͲඪ४ن֨ʹແ͍σʔλग़ྗ͞
Εͳ͍
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·ͱΊ
• iPhone͔ΒϔϧεέΞσʔλΛऔΓग़͢͜ͱ͕Ͱ͖Δ
• workout-routesͱͯ͠ϫʔΫΞτϧʔτΛࣔ͢gpxϑΝΠϧ͕औಘͰ͖Δ
• electrocardiogramsͱͯ͠৺ిਤ͕csvϑΝΠϧͰऔಘͰ͖Δ
o ҰͭͷCSVϑΝΠϧʹϝλσʔλ෦ͱిѹ෦ʹ͔Ε͍ͯΔ
o σʔλͷݴޠઃఆʹӨڹ͞ΕΔ
• xmlϑΝΠϧ͔ΒϔϧεέΞσʔλΛऔΓग़͢͜ͱ͕Ͱ͖Δ
o export.xml͔ΒHealthKitʹ४ڌͨ͠σʔλΛऔΓग़͢͜ͱ͕Ͱ͖Δ
o export_cda.xml͔Βඪ४ن֨ͷ݈߁σʔλΛऔΓग़͢͜ͱ͕Ͱ͖Δ
▪ xmlڊେʹͳ͍ͬͯΔͷͰSAXͰύʔε