US Core Implementation Guide
8.0.0-ballot - STU8 Ballot United States of America flag

US Core Implementation Guide, published by HL7 International / Cross-Group Projects. This guide is not an authorized publication; it is the continuous build for version 8.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/US-Core/ and changes regularly. See the Directory of published versions

SearchParameter: USCoreObservationDate

Official URL: http://hl7.org/fhir/us/core/SearchParameter/us-core-observation-date Version: 8.0.0-ballot
Standards status: Trial-use Maturity Level: 3 Computable Name: USCoreObservationDate
Other Identifiers: OID:2.16.840.1.113883.4.642.40.2.40.70

Copyright/Legal: Used by permission of HL7 International, all rights reserved Creative Commons License

Obtained date/time. If the obtained element is a period, a date that falls in the period
NOTE: This SearchParameter is defined only to document Server and Client expectations. Its definition is derived from the standard FHIR SearchParameter and it uses the Conformance expectation extension to define additional expectations for the following SearchParameter elements:

  • multipleAnd
  • multipleOr
  • comparator
  • modifier
  • chain

It SHALL NOT be used as a search parameter for search. Servers and Clients SHOULD use the standard FHIR SearchParameter.

id us-core-observation-date

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

name : USCoreObservationDate

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

status : active

date : 11/17/2024

publisher : HL7 International - Cross-Group Projects

contact : http://www.hl7.org/Special/committees/cgp

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:AllergyIntolerance/f:recordedDate|f:CarePlan/f:period|f:CareTeam/f:period|f:ClinicalImpression/f:date|f:Composition/f:date|f:Consent/f:dateTime|f:DiagnosticReport/f:effectiveDateTime|f:DiagnosticReport/f:effectivePeriod|f:Encounter/f:period|f:EpisodeOfCare/f:period|f:FamilyMemberHistory/f:date|f:Flag/f:period|f:Immunization/f:occurrenceDateTime|f:Immunization/f:occurrenceString|f:List/f:date|f:Observation/f:effectiveDateTime|f:Observation/f:effectivePeriod|f:Observation/f:effectiveTiming|f:Observation/f:effectiveInstant|f:Procedure/f:performedDateTime|f:Procedure/f:performedPeriod|f:Procedure/f:performedString|f:Procedure/f:performedAge|f:Procedure/f:performedRange|f:RiskAssessment/f:occurrenceDateTime|f:SupplyRequest/f:authoredOn

xpathUsage : normal

multipleOr : True (Conformance Expectation = MAY)

multipleAnd : 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)