Stream: v2 to FHIR
Topic: V2 blood pressure
John Moehrke (Jul 26 2018 at 16:02):
Has someone mapped a BP from v2 into how that is represented in FHIR?
John Silva (Jul 26 2018 at 22:00):
There is an example on the FHIR page of the BP mapped to components within a single FHIR Observation (with the bodySite) here:
https://www.hl7.org/fhir/observation-example-bloodpressure.json.html
This would (most likely) be mapped from separate OBX segments an ORU with an OBR for the BP. There would be OBX segments for each of the Systolic, Diastolic and Mean values and another one to represent the body site. (I can imagine another OBX that could be mapped to the method, e.g. cuff vs arterial vs pleth, etc.)
Stefan Karl (Jul 27 2018 at 11:00):
This is another example, which could be derived from an IHE PCD-01 observation report:
http://hl7.org/fhir/uv/pocd/2018Jan/artifacts/NBPCompoundNumericObservation-example.xml
It has dual coding from LOINC (as requested by the Vital Signs profile) and MDC (from IHE PCD DEC). Mapping may be a bit challenging, because Observation.code needs the base coding, while the OBX segments have only the component codes.
John Moehrke (Jul 27 2018 at 13:56):
thanks. examples are useful. Not as useful as a mapping. useful all the same
Last updated: Apr 12 2022 at 19:14 UTC
