This page is part of the US Core (v3.1.0: STU3) based on FHIR R4. The current version which supercedes this version is 5.0.1. For a full list of available versions, see the Directory of published versions 
SearchParameter: USCoreObservationPatient
description : The subject that the observation is about (if patient)
NOTE: This US Core SearchParameter definition extends the usage context of
capabilitystatement-expectation
extension to formally express implementer expectations for these elements:
- multipleAnd
- multipleOr
- modifier
- comparator
- chain
id us-core-observation-patient
url : http://hl7.org/fhir/us/core/SearchParameter/us-core-observation-patient
version : 4.1.0
name : USCoreObservationPatient
derivedFrom : http://hl7.org/fhir/SearchParameter/clinical-patient
status : active
experimental False
date : 2019-09-23
publisher : HL7 International - US Realm Steering Committee
contact : http://www.hl7.org/Special/committees/usrealm/index.cfm
useContext :
jurisdiction : United States of America (the) (Details : {urn:iso:std:iso:3166 code 'US' = 'United States of America', given as 'United States of America (the)'})
code : patient
base :Observation
type : reference
expression : Observation.subject.where(resolve() is Patient)
xpath : f:Observation/f:subject
xpathUsage : normal
mulitpleOr : True (Conformance Expectation = MAY)
mulitpleAnd : True ( Conformance Expectation = MAY)
modifier : missing (Conformance Expectation = MAY)
modifier : type (Conformance Expectation = MAY)
modifier : identifier (Conformance Expectation = MAY)
