EWM Observation

Data related to the operation and behavior of the device itself rather than containing measurements against the patient. Personal Health Devices emit operational data such as Events, Warnings, and Status (sometimes referred to as "maintenance") (EWS) information during uploads of measurements.

  • Below is the category used for this Observation
System Code Display
http://roche.com/fhir/rdc/cs EWM Error, Warning, Maintenance, Status

Below list shows some of the EMW codes that are relevant to this profile.

System Code Display
http://roche.com/fhir/rdc/cs EVENT_1 Run
http://roche.com/fhir/rdc/cs EVENT_12 TBR start
http://roche.com/fhir/rdc/cs EVENT_6 TBR end
http://roche.com/fhir/rdc/cs EVENT_22 TBR End (cancelled)

Overview

`The below overview shows the elements of the resource, data type and the cardinality of each. Further details like "Binding"/"Fixed values"/"contraints" etc can be found on clicking on each element.

Canonical url - http://roche.com/fhir/rdc/StructureDefinition/observation-EWM

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Details

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Table

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XML

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JSON

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Example

NOTE to developer: This is only a sample resource. For the resource structure and valusets always refer the section "Overview" under each profile definition in the Implementation guide. If an element is defined as an array (0..*) in the standard and in RDC profile as an object (0..1), please note that it should still carry the structure of an array with one occurance. The structure for all resources as per the FHIR standard can be found at https://www.hl7.org/fhir/STU3/resourcelist.html

Example for Event Run :

code.coding will be updated with the respective EWM as applicable:

System Code Display
http://roche.com/fhir/rdc/cs EVENT_1 Run
http://roche.com/fhir/rdc/cs EVENT_12 TBR start
http://roche.com/fhir/rdc/cs EVENT_6 TBR end
http://roche.com/fhir/rdc/cs EVENT_22 TBR End (cancelled) 

{
    "id": "bgip-ewm-observation-2",
    "resourceType": "Observation",
    "status": "final",
    "category":  [
        {
            "coding":  [
                {
                    "system": "http://roche.com/fhir/rdc/cs",
                    "code": "EWM",
                    "display": "Error, Warning, Maintenance, Status"
                }
            ]
        }
    ],
    "code": {
        "coding":  [
            {
                "system": "http://roche.com/fhir/rdc/cs",
                "code": "EVENT",
                "display": "Event"
            }
        ]
    },
    "subject": {
        "reference": "Device/bgip-device-2"
    },
    "effectiveDateTime": "2005-04-27T11:14:00+02:00",
    "performer":  [
        {
            "reference": "Patient/PATIENT_PLACEHOLDER2"
        }
    ],
    "valueCodeableConcept": {
        "coding":  [
            {
                "system": "http://roche.com/fhir/rdc/cs",
                "code": "EVENT_1",
                "display": "Run"
            }
        ]
    },
    "device": {
        "reference": "Device/bgip-device-2"
    }
}