Athena Core Implementation Guide - Local Development build (v5.4.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

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Resource Profile: AthenahealthEncounter - Mappings

Active as of 2025-10-16

Mappings for the ah-encounter resource profile.

Mappings for Workflow Pattern (http://hl7.org/fhir/workflow)

AthenahealthEncounter
Encounter	Event
identifier	Event.identifier
status	Event.status
type	Event.code
subject	Event.subject
participant	Event.performer
type	Event.performer.function
individual	Event.performer.actor
period	Event.occurrence[x]
reasonCode	Event.reasonCode
location
location	Event.location

Mappings for RIM Mapping (http://hl7.org/v3)

AthenahealthEncounter
Encounter	Entity. Role, or Act, Encounter[@moodCode='EVN']
meta
id	n/a
extension	n/a
text	Act.text?
contained	N/A
modifierExtension	N/A
identifier	.id
status	.statusCode
class	.inboundRelationship[typeCode=SUBJ].source[classCode=LIST].code
type	.code
subject	.participation[typeCode=SBJ]/role[classCode=PAT]
participant	.participation[typeCode=PFM]
id	n/a
extension	n/a
modifierExtension	N/A
type	.functionCode
period	.time
individual	.role
period	.effectiveTime (low & high)
reasonCode	.reasonCode
hospitalization	.outboundRelationship[typeCode=COMP].target[classCode=ENC, moodCode=EVN]
id	n/a
extension	n/a
modifierExtension	N/A
dischargeDisposition	.dischargeDispositionCode
location	.participation[typeCode=LOC]
id	n/a
extension	n/a
modifierExtension	N/A
location	.role

Mappings for FiveWs Pattern Mapping (http://hl7.org/fhir/fivews)

AthenahealthEncounter
Encounter
identifier	FiveWs.identifier
status	FiveWs.status
class	FiveWs.class
type	FiveWs.class
subject	FiveWs.subject[x], FiveWs.subject
participant
individual	FiveWs.who
period	FiveWs.done[x]
reasonCode	FiveWs.why[x]
location
location	FiveWs.where[x]

Mappings for HL7 v2 Mapping (http://hl7.org/v2)

AthenahealthEncounter
Encounter
identifier	PV1-19
status	No clear equivalent in HL7 v2; active/finished could be inferred from PV1-44, PV1-45, PV2-24; inactive could be inferred from PV2-16
class	PV1-2
type	PV1-4 / PV1-18
subject	PID-3
participant	ROL
type	ROL-3 (or maybe PRT-4)
period	ROL-5, ROL-6 (or maybe PRT-5)
individual	ROL-4
period	PV1-44, PV1-45
reasonCode	EVN-4 / PV2-3 (note: PV2-3 is nominally constrained to inpatient admissions; HL7 v2 makes no vocabulary suggestions for PV2-3; would not expect PV2 segment or PV2-3 to be in use in all implementations )
hospitalization
dischargeDisposition	PV1-36
location
location	PV1-3 / PV1-6 / PV1-11 / PV1-42 / PV1-43