Personal Health Device Implementation Guide, published by HL7 International / Health Care Devices. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/phd/ and changes regularly. See the Directory of published versions
Page standards status: Informative |
This is an example of a device reporting a NaN (not a number). The important aspect of this case is that the value[x]
element is absent and replaced by a dataAbsentReason
element.
Note there is no need for a logical id in this resource when this resource is being uploaded to the server in a create operation. The server will create the logical id and return it to the sender in the response. There is also no reference to the coincident timestamp since this observation is generated by a device that is streaming data as it is generated and without a timestamp. The timestamp is taken to be the time of reception by the gateway.
The logical id in the example is present due to limitations of the publishing process.
Profile: PhdNumericObservation
Observation Gateway Device: Device: identifier = IEEE 11073 System Identifier,Bluetooth MAC address,Ethernet MAC address; type = MDC_MOC_VMS_MDS_AHD
status: Final
category: PHD generated Observation
code: MDC_SAT_O2_QUAL
subject: Sisansarah Lorianthah Piggy (no stated gender), DoB Unknown ( Medical record number)
effective: 2018-11-11 19:07:48-0500
dataAbsentReason: Not a Number (NaN)