Name	Flags	Card.	Type	Description & Constraints
DeviceMetric	Σ TU		DomainResource	Measurement, calculation or setting capability of a medical device Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
identifier	Σ	0..*	Identifier	Instance identifier
type	Σ	1..1	CodeableConcept	Identity of metric, for example Heart Rate or PEEP Setting Device Metric and Component Types ( Preferred)
unit	Σ	0..1	CodeableConcept	Unit of Measure for the Metric Device Metric and Component Types ( Preferred)
source	Σ	0..1	Reference( Device)	Describes the link to the source Device
parent	Σ	0..1	Reference( Device)	Describes the link to the parent Device
operationalStatus	Σ	0..1	code	on | off | standby | entered-in-error DeviceMetricOperationalStatus ( Required)
color	Σ	0..1	code	black | red | green | yellow | blue | magenta | cyan | white DeviceMetricColor ( Required)
category	Σ	1..1	code	measurement | setting | calculation | unspecified DeviceMetricCategory ( Required)
measurementPeriod	Σ	0..1	Timing	Describes the measurement repetition time
calibration	Σ	0..*	BackboneElement	Describes the calibrations that have been performed or that are required to be performed
type	Σ	0..1	code	unspecified | offset | gain | two-point DeviceMetricCalibrationType ( Required)
state	Σ	0..1	code	not-calibrated | calibration-required | calibrated | unspecified DeviceMetricCalibrationState ( Required)
time	Σ	0..1	instant	Describes the time last calibration has been performed
Documentation for this format