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

Resource Encounter (R4)

Maps the CareEvolution Encounter, Problem concepts

Supported interactions

• read
• search
• create
• update
• delete

Search parameters

Name	Type	Modifiers , prefixes	Multiple values	Can be chained	Description
_id	Token		Yes		See here
_lastUpdated	Date	lt le gt ge			See here
admitdate	Date	eq ne lt le gt ge sa eb ap			Searches for encounters by admit date
class	Token	:not :in :not-in	Yes		See here
date	Date	eq ne lt le gt ge sa eb ap			See here
diagnosis	Reference	:missing	Yes	Yes	See here
dischargedate	Date	eq ne lt le gt ge sa eb ap			Searches for encounters by discharge date
identifier	Token		Yes		See here
location	Reference	:missing	Yes	Yes	See here
participant-type	Token	:not :in :not-in	Yes		See here
patient	Reference	:missing	Yes	Yes	See here
practitioner	Reference	:missing	Yes	Yes	See here
provenance-agent	Reference		Yes	Yes	Search by provenance, specified by its author (aka originator) Organization
reason-code	Token	:not :in :not-in	Yes		See here
reason-reference	Reference	:missing	Yes	Yes	See here
status	Token		Yes		See here
type	Token	:not :in :not-in	Yes		See here

Sorts

• _id
• date

Supports multiple sorts

Includes

• diagnosis
• location
• patient
• practitioner
• provenance-agent
• reason-reference
• AllergyIntolerance:encounter
• Basic:encounter
• Claim:encounter
• Condition:encounter
• DiagnosticReport:encounter
• DocumentReference:encounter
• Immunization:encounter
• MedicationAdministration:context
• MedicationAdministration:encounter
• MedicationDispense:context
• MedicationRequest:encounter
• Observation:encounter
• Procedure:encounter
• Provenance:target
• ServiceRequest:encounter
• Specimen:encounter

Operations

• classify-visits - Categorized inpatient and outpatient visits
• validate - Validate a resource

To FHIR mappings

FHIR	CareEvolution
class	Encounter.PatientClass
classHistory.class	Encounter.PatientClassHistory.Term
classHistory.period	Encounter.PatientClassHistory.StartDate Encounter.PatientClassHistory.EndDate
diagnosis.condition	Problems.ID
extension('http://careevolution.com/fhirextensions#dataSource')	Encounter.DataSource
extension('http://careevolution.com/fhirextensions#encounter-drg')	Encounter.Drg
hospitalization.admitSource	Encounter.AdmitSource Encounter.AdmitSourceAlternateTerms Encounter.AdmitSourceText
hospitalization.dischargeDisposition	Encounter.DischargeType
hospitalization.specialCourtesy	Encounter.VipIndicator
identifier	Encounter.Identifier
location.location	Encounter.EncounterLocations.Location
location.period	Encounter.EncounterLocations.StartDate Encounter.EncounterLocations.EndDate
participant.extension('http://careevolution.com/fhirextensions#dataSource')	Encounter.CaregiverRelationships.DataSource
participant.individual	Encounter.CaregiverRelationships.CaregiverID
participant.period	Encounter.CaregiverRelationships.StartDate Encounter.CaregiverRelationships.EndDate
participant.type	Encounter.CaregiverRelationships.RelationshipType
period	Encounter.AdmitDate Encounter.DischargeDate
priority	Encounter.AdmissionType
reasonCode	Problems.Term Problems.TermAlternateTerms Problems.Description
reasonReference	Problems
serviceType	Encounter.HospitalService
status	Encounter.AdmitDate Encounter.DischargeDate
subject	Encounter.PatientID
type	Encounter.PatientType

From FHIR mappings

FHIR	CareEvolution
class	Encounter.PatientClass
classHistory.class	Encounter.PatientClassHistory.Term
classHistory.period	Encounter.PatientClassHistory.StartDate Encounter.PatientClassHistory.EndDate
extension('http://careevolution.com/fhirextensions#dataSource')	Encounter.DataSource
extension('http://careevolution.com/fhirextensions#encounter-drg')	Encounter.Drg
hospitalization.admitSource	Encounter.AdmitSource Encounter.AdmitSourceAlternateTerms Encounter.AdmitSourceText
hospitalization.dischargeDisposition	Encounter.DischargeType
hospitalization.specialCourtesy	Encounter.VipIndicator
id	Encounter.Identifier
identifier	Encounter.Identifier
location.location	Encounter.EncounterLocations.Location
location.period	Encounter.EncounterLocations.StartDate Encounter.EncounterLocations.EndDate
participant.extension('http://careevolution.com/fhirextensions#dataSource')	Encounter.CaregiverRelationships.DataSource
participant.individual	Encounter.CaregiverRelationships.CaregiverID
participant.period	Encounter.CaregiverRelationships.StartDate Encounter.CaregiverRelationships.EndDate
participant.type	Encounter.CaregiverRelationships.RelationshipType
period	Encounter.AdmitDate Encounter.DischargeDate
priority	Encounter.AdmissionType
reasonCode	Problems.Term Problems.TermAlternateTerms Problems.Description
serviceType	Encounter.HospitalService
subject	Encounter.PatientID
type	Encounter.PatientType

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