Implementation Guide
ePA Medication Service
Version 1.0.5-ballot.1 - draft

Data Type Profile: RxOriginatorProcessIdentifier - Mappings

Draft as of 2025-02-14

Mappings for the rx-originator-process-identifier data type profile.

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

RxOriginatorProcessIdentifier
IdentifierCX / EI (occasionally, more often EI maps to a resource id or a URL)
   useN/A
   typeCE/CNE/CWE, CX.5
   systemCX.4 / EI-2-4
   valueCX.1 / EI.1
   periodDR, CX.7 + CX.8
   assignerCX.4 / (CX.4,CX.9,CX.10)

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

RxOriginatorProcessIdentifier
Identifiern/a, II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]
   idn/a
   extensionn/a, N/A
   usen/a, Role.code or implied by context
   typen/a, CD, Role.code or implied by context
   systemn/a, II.root or Role.id.root
   valuen/a, II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)
   periodn/a, IVL<TS>[lowClosed="true" and highClosed="true"] or URG<TS>[lowClosed="true" and highClosed="true"], Role.effectiveTime or implied by context
   assignern/a, The target of a resource reference is a RIM entry point (Act, Role, or Entity), II.assigningAuthorityName but note that this is an improper use by the definition of the field. Also Role.scoper

Mappings for ServD (http://www.omg.org/spec/ServD/1.0/)

RxOriginatorProcessIdentifier
IdentifierIdentifier
   system./IdentifierType
   value./Value
   period./StartDate and ./EndDate
   assigner./IdentifierIssuingAuthority