WHO Digital Documentation of COVID-19 Certificates (DDCC)
1.0.0 - CI Build International flag

WHO Digital Documentation of COVID-19 Certificates (DDCC), published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/ddcc/ and changes regularly. See the Directory of published versions

Resource Profile: DDCCImmunizationRecommendation - Mappings

Draft as of 2025-09-23

Mappings for the DDCCImmunizationRecommendation resource profile.

Mappings to Structures in this Implementation Guide

NameWHO Digital Documentation of COVID CertificatesWHO Digital Documentation of COVID CertificatesWHO Digital Documentation of COVID Certificatesdoco
.. ImmunizationRecommendation
        ... id
              ... meta
                    ... implicitRules
                          ... text
                                ... contained
                                      ... extension
                                            ... modifierExtension
                                                  ... identifier
                                                        ... patient
                                                              ... date
                                                                    ... authority
                                                                          ... recommendation
                                                                                .... id
                                                                                      .... extension
                                                                                            .... modifierExtension
                                                                                                  .... vaccineCode
                                                                                                        ..... id
                                                                                                              ..... extension
                                                                                                                    ..... Slices for coding
                                                                                                                          ...... coding:ddccVaccine
                                                                                                                                ....... id
                                                                                                                                      ....... extension
                                                                                                                                            ....... system
                                                                                                                                                  ....... version
                                                                                                                                                        ....... code
                                                                                                                                                              ....... display
                                                                                                                                                                    ....... userSelected
                                                                                                                                                                          ..... text
                                                                                                                                                                                .... targetDisease
                                                                                                                                                                                      .... contraindicatedVaccineCode
                                                                                                                                                                                            .... forecastStatus
                                                                                                                                                                                                  .... forecastReason
                                                                                                                                                                                                        .... dateCriterion
                                                                                                                                                                                                              ..... id
                                                                                                                                                                                                                    ..... extension
                                                                                                                                                                                                                          ..... modifierExtension
                                                                                                                                                                                                                                ..... code
                                                                                                                                                                                                                                      ..... value
                                                                                                                                                                                                                                            .... description
                                                                                                                                                                                                                                                  .... series
                                                                                                                                                                                                                                                        .... doseNumber[x]
                                                                                                                                                                                                                                                              .... seriesDoses[x]
                                                                                                                                                                                                                                                                    .... supportingImmunization
                                                                                                                                                                                                                                                                          .... supportingPatientInformation

                                                                                                                                                                                                                                                                                doco Documentation for this format

                                                                                                                                                                                                                                                                                Mappings to other Structures

                                                                                                                                                                                                                                                                                No Mappings Found

                                                                                                                                                                                                                                                                                Other Mappings

                                                                                                                                                                                                                                                                                NameWorkflow PatternHL7 v2 MappingRIM MappingFiveWs Pattern Mappingdoco
                                                                                                                                                                                                                                                                                .. ImmunizationRecommendation
                                                                                                                                                                                                                                                                                Request
                                                                                                                                                                                                                                                                                VXU_V04
                                                                                                                                                                                                                                                                                SubstanceAdministration[moodCode=RMD]
                                                                                                                                                                                                                                                                                ... id
                                                                                                                                                                                                                                                                                ... meta
                                                                                                                                                                                                                                                                                ... implicitRules
                                                                                                                                                                                                                                                                                ... text
                                                                                                                                                                                                                                                                                Act.text?
                                                                                                                                                                                                                                                                                ... contained
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                ... extension
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                ... modifierExtension
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                ... identifier
                                                                                                                                                                                                                                                                                Request.identifier
                                                                                                                                                                                                                                                                                .id
                                                                                                                                                                                                                                                                                FiveWs.identifier
                                                                                                                                                                                                                                                                                ... patient
                                                                                                                                                                                                                                                                                Request.subject
                                                                                                                                                                                                                                                                                PID-3
                                                                                                                                                                                                                                                                                .partipication[typeCode=SUBJ].role
                                                                                                                                                                                                                                                                                FiveWs.subject
                                                                                                                                                                                                                                                                                ... date
                                                                                                                                                                                                                                                                                Request.authoredOn
                                                                                                                                                                                                                                                                                OBX-15
                                                                                                                                                                                                                                                                                .partipication[typeCode=AUTH].time
                                                                                                                                                                                                                                                                                ... authority
                                                                                                                                                                                                                                                                                OBX-3 = 59779-9
                                                                                                                                                                                                                                                                                .participation[typeCode=AUT]
                                                                                                                                                                                                                                                                                ... recommendation
                                                                                                                                                                                                                                                                                • .outboundRelationship[typeCode='COMP'].target[classCode=SBADM
                                                                                                                                                                                                                                                                                • moodCode=RMD]
                                                                                                                                                                                                                                                                                .... id
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                .... extension
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                .... modifierExtension
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                .... vaccineCode
                                                                                                                                                                                                                                                                                Request.code
                                                                                                                                                                                                                                                                                OBX-3 = ( 30956-7 | 38890-0 )
                                                                                                                                                                                                                                                                                .partipication[typeCode=CSM].role[classCode=ADMM].code
                                                                                                                                                                                                                                                                                ..... id
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ..... extension
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ..... Slices for coding
                                                                                                                                                                                                                                                                                • C*E.1-8
                                                                                                                                                                                                                                                                                • C*E.10-22
                                                                                                                                                                                                                                                                                • union(.
                                                                                                                                                                                                                                                                                • ./translation)
                                                                                                                                                                                                                                                                                ...... coding:ddccVaccine
                                                                                                                                                                                                                                                                                • C*E.1-8
                                                                                                                                                                                                                                                                                • C*E.10-22
                                                                                                                                                                                                                                                                                • union(.
                                                                                                                                                                                                                                                                                • ./translation)
                                                                                                                                                                                                                                                                                ....... id
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ....... extension
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ....... system
                                                                                                                                                                                                                                                                                C*E.3
                                                                                                                                                                                                                                                                                ./codeSystem
                                                                                                                                                                                                                                                                                ....... version
                                                                                                                                                                                                                                                                                C*E.7
                                                                                                                                                                                                                                                                                ./codeSystemVersion
                                                                                                                                                                                                                                                                                ....... code
                                                                                                                                                                                                                                                                                C*E.1
                                                                                                                                                                                                                                                                                ./code
                                                                                                                                                                                                                                                                                ....... display
                                                                                                                                                                                                                                                                                C*E.2 - but note this is not well followed
                                                                                                                                                                                                                                                                                CV.displayName
                                                                                                                                                                                                                                                                                ....... userSelected
                                                                                                                                                                                                                                                                                Sometimes implied by being first
                                                                                                                                                                                                                                                                                CD.codingRationale
                                                                                                                                                                                                                                                                                ..... text
                                                                                                                                                                                                                                                                                C*E.9. But note many systems use C*E.2 for this
                                                                                                                                                                                                                                                                                ./originalText[mediaType/code="text/plain"]/data
                                                                                                                                                                                                                                                                                .... targetDisease
                                                                                                                                                                                                                                                                                OBX-3 = ( 30956-7 | 38890-0 )
                                                                                                                                                                                                                                                                                .partipication[typeCode=CSM].role[classCode=ADMM].code
                                                                                                                                                                                                                                                                                .... contraindicatedVaccineCode
                                                                                                                                                                                                                                                                                .... forecastStatus
                                                                                                                                                                                                                                                                                OBX-3 = 59783-1
                                                                                                                                                                                                                                                                                • .inboundRelationship[typeCode=SUBJ] .source[classCode=OBS
                                                                                                                                                                                                                                                                                • moodCode=EVN
                                                                                                                                                                                                                                                                                • code="Immunization Forecast Status"].value
                                                                                                                                                                                                                                                                                .... forecastReason
                                                                                                                                                                                                                                                                                OBX-3 = 30982-3
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                .... dateCriterion
                                                                                                                                                                                                                                                                                Request.occurrence[x]
                                                                                                                                                                                                                                                                                • 30980-7 = Next dose recommended
                                                                                                                                                                                                                                                                                • 59777-3 = Latest next dose should be given
                                                                                                                                                                                                                                                                                • 59778-1 = Dose is overdue
                                                                                                                                                                                                                                                                                • .outboundRelationship[typeCode='LIMIT'].target[classCode=OBS
                                                                                                                                                                                                                                                                                • moodCode=EVN
                                                                                                                                                                                                                                                                                • isCriterionInd=true]
                                                                                                                                                                                                                                                                                ..... id
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ..... extension
                                                                                                                                                                                                                                                                                n/a
                                                                                                                                                                                                                                                                                ..... modifierExtension
                                                                                                                                                                                                                                                                                N/A
                                                                                                                                                                                                                                                                                ..... code
                                                                                                                                                                                                                                                                                OBX-3
                                                                                                                                                                                                                                                                                .code
                                                                                                                                                                                                                                                                                ..... value
                                                                                                                                                                                                                                                                                OBX-5
                                                                                                                                                                                                                                                                                .value
                                                                                                                                                                                                                                                                                .... description
                                                                                                                                                                                                                                                                                OBX-3 = 30956-7
                                                                                                                                                                                                                                                                                .text
                                                                                                                                                                                                                                                                                .... series
                                                                                                                                                                                                                                                                                RXA-5-administered code
                                                                                                                                                                                                                                                                                .title
                                                                                                                                                                                                                                                                                .... doseNumber[x]
                                                                                                                                                                                                                                                                                OBX-3 = 30973-2
                                                                                                                                                                                                                                                                                • .inboundRelationship[typeCode=COMP
                                                                                                                                                                                                                                                                                • .source[classCode=SBADM
                                                                                                                                                                                                                                                                                • moodCode=INT]].sequenceNumber
                                                                                                                                                                                                                                                                                .... seriesDoses[x]
                                                                                                                                                                                                                                                                                OBX-3 = 59782-3
                                                                                                                                                                                                                                                                                • .inboundRelationship[typeCode=COMP
                                                                                                                                                                                                                                                                                • .source[classCode=SBADM
                                                                                                                                                                                                                                                                                • moodCode=DEF]].sequenceNumber
                                                                                                                                                                                                                                                                                .... supportingImmunization
                                                                                                                                                                                                                                                                                ? No clear way to associate in HL7 v2 or IG
                                                                                                                                                                                                                                                                                • .outboundRelationship[typeCode=RSON].target[classCode=SBADM
                                                                                                                                                                                                                                                                                • moodCode=EVN
                                                                                                                                                                                                                                                                                • code="immunization"]
                                                                                                                                                                                                                                                                                .... supportingPatientInformation
                                                                                                                                                                                                                                                                                Request.supportingInfo
                                                                                                                                                                                                                                                                                • RXA-5-administered code = '998^No vaccine administered^CVX')
                                                                                                                                                                                                                                                                                • could contain the reason the vaccine was not administered
                                                                                                                                                                                                                                                                                • .outboundRelationship[typeCode=RSON].target[classCode=OBS
                                                                                                                                                                                                                                                                                • moodCode=EVN]

                                                                                                                                                                                                                                                                                doco Documentation for this format