Implementation Guide
Health Device Data Transfer
Version 0.1.0 - ballot

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

Example Observation: HDDT rtCGM Full Chunk Observation Example

status: Final

code: Glucose [Mass/volume] in Interstitial fluid

effective: 2025-09-26 16:00:00+0000 --> 2025-09-26 16:59:59+0000

value: Origin: 0 mg/dl , Dimensions: 1 , Data: 123 122 126 134 129 128 130 131 129 127 127 133

note:

Example CGM data series with 5-minute intervals over 1 hour (12 samples).

method: Point-of-care blood glucose continuous monitoring system (physical object)

device: DeviceMetric: type = MDC_CONC_GLU_ISF; unit = mg/dL; operationalStatus = on; category = measurement; measurementPeriod = Once per 1 minute