Personal Health Device Implementation Guide
2.0.1 - STU 2 International flag

Personal Health Device Implementation Guide, published by HL7 International / Devices. This guide is not an authorized publication; it is the continuous build for version 2.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/phd/ and changes regularly. See the Directory of published versions

: MDC Time Synchronization Methods

Page standards status: Trial-use Maturity Level: 2

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

<http://hl7.org/fhir/ValueSet/MDCTimeSyncMethods> a fhir:ValueSet ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "MDCTimeSyncMethods"] ;
  fhir:Resource.meta [
     fhir:Meta.profile [
       fhir:value "http://hl7.org/fhir/StructureDefinition/shareablevalueset" ;
       fhir:index -1 ;
       fhir:link <http://hl7.org/fhir/StructureDefinition/shareablevalueset>
     ]
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  fhir:Resource.language [ fhir:value "en"] ;
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "extensions" ] ;
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet MDCTimeSyncMethods</b></p><a name=\"MDCTimeSyncMethods\"> </a><a name=\"hcMDCTimeSyncMethods\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R4/shareablevalueset.html\">Shareable ValueSet</a></p></div><ul><li>Include these codes as defined in <a href=\"http://tx.fhir.org/r4\"><code>urn:iso:std:iso:11073:10101</code></a><span style=\"opacity: 0.5\" title=\"Version is not explicitly stated. When building this specification, the most recent version 2024-12-05 has been used\"> version ⏿2024-12-05</span><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532224\">532224</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_NONE</td><td>An uncalibrated and unsynchronized local clock source</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532225\">532225</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_NTPV3</td><td>Network Time Protocol Version 3.0 (RFC 1305)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532226\">532226</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_NTPV4</td><td>Network Time Protocol Version 4.0 (under dev)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532227\">532227</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_SNTPV4</td><td>Simple Network Time Protocol v4 (RFC 2030)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532228\">532228</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_SNTPV4330</td><td>Simple Network Time Protocol v4 (RFC 4330)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532229\">532229</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_BTV1</td><td>Bluetooth Medical Device Profile</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532230\">532230</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_RADIO</td><td>Atomic Clock synchronization through RF</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532231\">532231</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_HL7_NCK</td><td>Synchronized via Health Level 7 NCK (network clock)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532232\">532232</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_CDMA</td><td>CDMA mobile telecommunications synchronization</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532233\">532233</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_GSM</td><td>GSM - Network Identity and Time Zone (NITZ)</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532234\">532234</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_EBWW</td><td>A manually set time, by ‘eyeball and wristwatch’</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532235\">532235</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_USB_SOF</td><td>Synced to the 1kHz USB \"start-of-frame\" clock</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532236\">532236</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_OTHER</td><td>A time sync method that is out of scope for IEEE 11073</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532237\">532237</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_OTHER_MOBILE</td><td>A time sync method based on other mobile network technology that is not listed above</td></tr><tr><td><a href=\"http://tx.fhir.org/r4/ValueSet/MDC#MDC-532238\">532238</a></td><td style=\"color: #cccccc\">MDC_TIME_SYNC_GPS</td><td>A time sync method based on GPS information</td></tr></table></li></ul></div>"
  ] ;
  fhir:DomainResource.extension [
     fhir:index -1 ;
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     fhir:Extension.valueCode [ fhir:value "dev" ]
  ], [
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     fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm" ] ;
     fhir:Extension.valueInteger [
       fhir:value "2"^^xsd:integer ;
       fhir:Element.extension [
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         fhir:Extension.url [ fhir:value "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom" ] ;
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           fhir:link <http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd>
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           fhir:link <http://hl7.org/fhir/uv/phd/ImplementationGuide/hl7.fhir.uv.phd>
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  ] ;
  fhir:ValueSet.url [ fhir:value "http://hl7.org/fhir/uv/phd/ValueSet/MDCTimeSyncMethods"] ;
  fhir:ValueSet.version [ fhir:value "2.0.1"] ;
  fhir:ValueSet.name [ fhir:value "MDCTimeSyncMethods"] ;
  fhir:ValueSet.title [ fhir:value "MDC Time Synchronization Methods"] ;
  fhir:ValueSet.status [ fhir:value "active"] ;
  fhir:ValueSet.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:ValueSet.date [ fhir:value "2026-10-06T12:32:12+00:00"^^xsd:dateTime] ;
  fhir:ValueSet.publisher [ fhir:value "HL7 International / Devices"] ;
  fhir:ValueSet.contact [
     fhir:index -1 ;
     fhir:ContactDetail.telecom [
       fhir:index -1 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "http://www.hl7.org/Special/committees/healthcaredevices" ]
     ]
  ] ;
  fhir:ValueSet.description [ fhir:value "ValueSet for the MDC codes representing time synchronization methods such as NTP, GPS, and others."] ;
  fhir:ValueSet.jurisdiction [
     fhir:index -1 ;
     fhir:CodeableConcept.coding [
       fhir:index -1 ;
       fhir:Coding.system [ fhir:value "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
       fhir:Coding.code [ fhir:value "001" ]
     ]
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         fhir:ValueSet.compose.include.concept.code [ fhir:value "532233" ]
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         fhir:index -1 ;
         fhir:ValueSet.compose.include.concept.code [ fhir:value "532234" ]
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         fhir:ValueSet.compose.include.concept.code [ fhir:value "532235" ]
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       ], [
         fhir:index -1 ;
         fhir:ValueSet.compose.include.concept.code [ fhir:value "532238" ]
       ]
     ]
  ] .

# - ontology header ------------------------------------------------------------

<http://hl7.org/fhir/ValueSet/MDCTimeSyncMethods.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl ;
  owl:versionIRI <http://build.fhir.org/ValueSet/MDCTimeSyncMethods.ttl> .