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 |