Stream: implementers
Topic: Querying only on devices, referenced by an Observation
Dimitar (Oct 17 2017 at 21:55):
Hello, how would I go about querying on the DeviceMetric resources of a patient, which are referenced by an Observation and also are recursively including their DeviceMetric:source and subsequently the Observation itself. In other words, how can I find only those observations, which are referencing devices, that took the measurements and have them included in my search result. Thank you!
Dimitar (Oct 17 2017 at 22:31):
Could the search parameter _has maybe be used, to determine whether the Observation has references to a device and filter out only that result, which does?
Dimitar (Oct 18 2017 at 08:34):
Fixed it: DeviceMetric?source.patient=PatientId&_include:recurse=DeviceMetric:source&_revinclude=Observation:device , that did the trick
Last updated: Apr 12 2022 at 19:14 UTC
