This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions 
13.6.9 Resource Claim - Mappings
Mappings for the claim resource (see Mappings to Other Standards for further information & status).
Claim | financial.billing |
identifier | FiveWs.identifier |
status | FiveWs.status |
type | FiveWs.class |
subType | FiveWs.class |
use | FiveWs.class |
patient | FiveWs.subject[x] |
billablePeriod | FiveWs.done[x] |
created | FiveWs.recorded |
enterer | FiveWs.author |
provider | FiveWs.source |
referral | FiveWs.cause |
facility | FiveWs.where[x] |
provider | FiveWs.actor |
identifier | FiveWs.identifier |
serviced[x] | FiveWs.done[x] |
location[x] | FiveWs.where[x] |
Claim | Request |
identifier | Request.identifier |
status | Request.status |
patient | Request.subject |
created | Request.authoredOn |
insurer | Request.performer |
provider | Request.requester |
priority | Request.priority |
claim | Request.replaces |
supportingInfo | Request.supportingInfo |
diagnosis | Request.reasonReference |
identifier | Request.identifier |
encounter | Request.context |