Basic Search Parameters
<a id="author"></a>
author
Description: Who created
Type: reference
Expression: Basic.author
Path: Basic.author
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-author
<a id="code"></a>
code
Description: Kind of Resource
Type: token
Expression: Basic.code
Path: Basic.code
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-code
<a id="created"></a>
created
Description: When created
Type: date
Expression: Basic.created
Path: Basic.created
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-created
<a id="identifier"></a>
identifier
Description: Business identifier
Type: token
Expression: Basic.identifier
Path: Basic.identifier
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-identifier
<a id="patient"></a>
patient
Description: Identifies the focus of this resource
Type: reference
Expression: Basic.subject.where(resolve() is Patient)
Path: Basic.subject
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-patient
<a id="subject"></a>
subject
Description: Identifies the focus of this resource
Type: reference
Expression: Basic.subject
Path: Basic.subject
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Basic-subject