API end point: https://fhir.careevolution.com/Master.Adapter1.WebClient/api/fhir-r4.

Resource DocumentReference (R4)

Maps the CareEvolution Report concept to DocumentReference when report contains clinical notes. It is expected that there will be some overlap with DiagnosticReport.

• Supported interactions
• Search parameters
• Sorts
• Includes
• Operations
• To FHIR mappings
• From FHIR mappings

Supported interactions

• read
• search
• create
• update
• delete

Search parameters

Name	Type	Modifiers , prefixes	Multiple values	Can be chained	Description
_count	Special	eq			The maximum number of resources to return in a result page.
_elements	Special	eq			Used to request a specific set of elements be returned as part of a resource.
_id	Token		Yes		Resource id
_lastUpdated	Date	eq ne lt le gt ge sa eb ap			When the resource last changed
_source	Uri	:missing	Yes		Where the resource comes from
_summary	Special	eq			Used to return only a portion of the resouces. Defaults to 'false', which returns the whole resource.
_total	Special	eq			Use the value 'estimate' to populate the result bundle's 'total' element with an estimate of the matching number of resources.
authenticator	Reference (Practitioner)	:missing	Yes	Yes	Who/what authenticated the document
author	Reference (Practitioner)	:missing	Yes	Yes	Who and/or what authored the document
category	Token	:missing	Yes		The classification of the type of report - path DocumentReference.category. Matches CareEvolution reports whose type is in a term subset with scope 'http://hl7.org/fhir/us/core/CodeSystem/us-core-documentreference-category' and name equal to clinical-notes'.
date	Date	:missing eq ne lt le gt ge sa eb ap			When this document reference was created
encounter	Reference (Encounter)	:missing	Yes	Yes	Context of the document content
patient	Reference (Patient)	:missing	Yes	Yes	The patient the DocumentReference is about
period	Date	:missing eq ne lt le gt ge sa eb ap			Time of service that is being documented
provenance-agent	Reference (Organization)	:missing	Yes	Yes	Search by provenance, specified by its author (aka originator) Organization
status	Token	:not :in :not-in :missing	Yes		current | superseded | entered-in-error
subject	Reference (Patient)	:missing	Yes	Yes	The patient the DocumentReference is about. Functionally identical to the "patient" search parameter.
type	Token	:not :in :not-in :missing	Yes		Kind of document (LOINC if possible)

Sorts

• _id
• date

Supports multiple sorts

Includes

• authenticator
• author
• encounter
• patient
• provenance-agent
• subject
• Provenance:target

Operations

• validate - Validate a resource
• docref - US Core Fetch Document References

To FHIR mappings

FHIR	CareEvolution
authenticator	VerifiedByCaregiverID
author	DictatedByCaregiverID
category Bindings:  us-core-documentreference-category	Type Domain: ReportType
content.attachment	ReportContent
	ReportFormat
context.encounter	EncounterID
context.period	ObservationDate
date	ReportStatusDate
description	Summary
docStatus Bindings:  valueset-composition-status	ReportStatus Domain: ReportStatus
extension('http://careevolution.com/fhirextensions#dataSource')	DataSource
extension('http://careevolution.com/fhirextensions#documentReference-copyToCaregivers')	CopyToCaregivers
extension('http://careevolution.com/fhirextensions#documentReference-orderId')	OrderID
identifier	PlacerOrderNumber
	PlacerAssigningAuthority
	FillerOrderNumber
	FillerAssigningAuthority
	Identifier
status Bindings:  valueset-document-reference-status	ReportStatus Domain: ReportStatus	Maps DocumentReferenceStatus, if it has no value uses ReportStatus
	DocumentReferenceStatus Domain: DocumentReferenceStatus
subject	PatientID
text	Comment
type Bindings:  http://snomed.info/sct  http://loinc.org	Type Domain: ReportType

From FHIR mappings

FHIR	CareEvolution
authenticator	VerifiedByCaregiverID
author	DictatedByCaregiverID
content.attachment	ReportContent
	ReportFormat
context.encounter	EncounterID
context.period	ObservationDate
date	ReportStatusDate
description	Summary
docStatus Bindings:  valueset-composition-status	ReportStatus Domain: ReportStatus
extension('http://careevolution.com/fhirextensions#dataSource')	DataSource
id	Identifier
identifier	PlacerOrderNumber
	PlacerAssigningAuthority
	FillerOrderNumber
	FillerAssigningAuthority
	Identifier
masterIdentifier	Identifier
status Bindings:  valueset-document-reference-status	DocumentReferenceStatus Domain: DocumentReferenceStatus
subject	PatientID
text	Comment
type Bindings:  http://snomed.info/sct  http://loinc.org	Type Domain: ReportType

---