Implementation Guide
Health Device Data Transfer
Version 0.1.0 - ballot

Specification of health data transfer from devices to DiGA (§ 374a SGB V)

: HDDT rtCGM DeviceMetric Example - TTL Representation

Raw ttl | Download


@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

 a fhir:DeviceMetric ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "example-devicemetric-cgm"] ; # 
  fhir:meta [
    ( fhir:profile [
fhir:v "https://gematik.de/fhir/hddt/StructureDefinition/hddt-sensor-type-and-calibration-status"^^xsd:anyURI ;
fhir:l <https://gematik.de/fhir/hddt/StructureDefinition/hddt-sensor-type-and-calibration-status>     ] )
  ] ; # 
  fhir:type [
    ( fhir:coding [
fhir:system [
fhir:v "urn:iso:std:iso:11073:10101"^^xsd:anyURI ;
fhir:l <urn:iso:std:iso:11073:10101>       ] ;
fhir:version [ fhir:v "20250520" ] ;
fhir:code [ fhir:v "160212" ] ;
fhir:display [ fhir:v "MDC_CONC_GLU_ISF" ]     ] )
  ] ; # 
  fhir:unit [
    ( fhir:coding [
fhir:system [
fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ;
fhir:l <http://unitsofmeasure.org>       ] ;
fhir:code [ fhir:v "mg/dL" ] ;
fhir:display [ fhir:v "mg/dL" ]     ] )
  ] ; # 
  fhir:source [
fhir:l fhir:Device/example-device-cgm ;
fhir:reference [ fhir:v "Device/example-device-cgm" ]
  ] ; # 
  fhir:operationalStatus [ fhir:v "on"] ; # 
  fhir:category [ fhir:v "measurement"] ; # 
  fhir:measurementPeriod [
fhir:repeat [
fhir:frequency [ fhir:v "1"^^xsd:positiveInteger ] ;
fhir:period [ fhir:v "1"^^xsd:decimal ] ;
fhir:periodUnit [ fhir:v "min" ]     ]
  ] ; # 
  fhir:calibration ( [
fhir:type [ fhir:v "unspecified" ] ;
fhir:state [ fhir:v "calibrated" ]
  ] ) . #