HL7 FHIR® US Core Implementation Guide CI Build

US Core, published by HL7 International - US Realm Steering Committee. This is not an authorized publication; it is the continuous build for version 3.1.1). This version is based on the current content of https://github.com/HL7/US-Core-R4/ and changes regularly. See the Directory of published versions

SearchParameter: USCoreObservationDate

description : Obtained date/time. If the obtained element is a period, a date that falls in the period
NOTE: This US Core SearchParameter definition extends the usage context of capabilitystatement-expectation extension to formally express implementer conformannce expectations for these elements:
- multipleAnd
- multipleOr
- comparator
- modifier
- chain


id us-core-observation-date

url : http://hl7.org/fhir/us/core/SearchParameter/us-core-observation-date

version : 4.0.1

name : USCoreObservationDate

derivedFrom : http://hl7.org/fhir/SearchParameter/clinical-date

status : active

experimental False

date : 2020-07-01

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 : date

base :Observation

type : date

expression : Observation.effective

xpath : f:Observation/f:effectiveDateTime

xpathUsage : normal

mulitpleOr : True (Conformance Expectation = MAY)

mulitpleAnd : True ( Conformance Expectation = SHOULD)

comparator : eq ( Conformance Expectation = MAY)

comparator : ne ( Conformance Expectation = MAY)

comparator : gt ( Conformance Expectation = SHALL)

comparator : ge ( Conformance Expectation = SHALL)

comparator : lt ( Conformance Expectation = SHALL)

comparator : le ( Conformance Expectation = SHALL)

comparator : sa ( Conformance Expectation = MAY)

comparator : eb ( Conformance Expectation = MAY)

comparator : ap ( Conformance Expectation = MAY)