RDC Interoperability Guide
1.0.0

Extensions

NameContextDescriptionCanonical
ExtBolusCalculatorMedicationAdministration

The BolusCalculator extension records the type and value used to calculate a bolus dose in MedicationAdministration, providing context for automated or manual dosing decisions.

https://roche.com/fhir/iop/StructureDefinition/ext-BolusCalculator
ExtCalibrationStatusObservation

This CalibrationStatus extension is used to capture the Calibration status of the CGM Device.

The CGM value in the observation resource will be considered when extension CalibrationStatus = calibrated if the extension: CalibrationStatus = uncalibrated then it will be not considered as a valid entry.

https://roche.com/fhir/iop/StructureDefinition/ext-CalibrationStatus
ExtCGMFlagsObservation.value[x]

This CGMFlags extension is used to capture the CGM flag values associated to the CGM Data.

https://roche.com/fhir/iop/StructureDefinition/ext-CGMFlags
ExtDeviceSettingsDevice

This DeviceSettings extension is used to capture the device settings for devices. The device settings extension consist of three blocks: timings; valueCodeableConcept; & Value; which is flexible enough to accomodate all device settings.

https://roche.com/fhir/iop/StructureDefinition/ext-DeviceSettings
ExtSampledDataTimestampsSampledData

The SampledDataTimestamps extension provides explicit timestamps for each individual measurement recorded in the SampledData.data field.

https://roche.com/fhir/iop/StructureDefinition/ext-SampledDataTimestamps