This page is part of the Personal Health Device FHIR IG (v1.0.0: STU 1) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Coincident Time Stamp: PHG best synchronized

This example shows a standard coincident time stamp where the PHG has superior time synchronization to the PHD. There is no identifier element in this Observation as Coincident Time Stamps are never duplicates and are always ‘created’.

{
	"resourceType": "Observation",
	"meta": {
		"profile": [
			"http://hl7.org/fhir/uv/phd/StructureDefinition/PhdCoincidentTimeStampObservation"
		]
	},
	"extension": [
		{
			"url": "http://hl7.org/fhir/StructureDefinition/observation-gatewayDevice",
			"valueReference": {
				"reference": "Device/phg-ecde3d4e58532d31.000000000000"		// Resource already on the server
			}
		}
	],
	"status": "final",
	"code": {
		"coding": [
			{
				"system": "urn:iso:std:iso:11073:10101",
				"code": "67975"
			}
		],
		"text": "MDC_ATTR_TIME_ABS: Absolute time"
	},
	"subject": {
		"reference": "Patient/sisansarahId.1.2.3.4.5.6.7.8.10" 	// Resource already on the server
	},
	"effectiveDateTime": "2018-11-11T19:07:36-05:00",
	"valueDateTime": "2018-11-11T19:07:35-05:00",
	"device": {
		"reference": "Device/711000FEFF5F49B0.B0495F001071" 	// Resource already on the server
	}
}