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

This page is part of the WHO Digital Documentation of COVID-19 Certificates (DDCC) (v1.0.0: releases Draft) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

StructureMap:

Official URL: http://smart.who.int/ddcc/StructureMap/CertICAOtoDDCC Version: 1.0.0
Draft as of 2024-10-15 Computable Name: ICAOtoDDCC

Generated Narrative: StructureMap ICAOtoDDCC

map "http://smart.who.int/ddcc/StructureMap/CertICAOtoDDCC" = "ICAOtoDDCC"

uses "http://smart.who.int/ddcc/StructureDefinition/CertICAO" alias IJson as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Data" alias Data as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Header" alias Header as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Message" alias Message as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Patient" alias Patient as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/VaccinationEvent" alias VaccinationEvent as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/VaccinationDetails" alias VaccinationDetails as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/ServiceProvider" alias ServiceProvider as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Contact" alias Contact as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/DateTimeTestReport" alias DateTimeTestReport as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/TestResult" alias TestResult as source
uses "http://hl7.org/fhir/ig/icao/StructureDefinition/Signature" alias Signature as source
uses "http://hl7.org/fhir/StructureDefinition/Bundle" alias Bundle as target

group ICAOtoDDCC(source src : IJson, target bundle : Bundle) {
  src.data as data -> bundle then ExtractData(data, bundle) "Base Rule";
}

group ExtractData(source src : Data, target bundle : Bundle) {
  src -> bundle.type = 'transaction' "set bundle type";
  src ->  bundle,  bundle.entry as entry,  entry.resource = create('Composition') as comp then {
    src -> bundle then ExtractCert(src, bundle, comp) "Certificate";
    src -> bundle then ExtractComposition(src, comp) "Composition";
  } "Patient and Composition Create";
}

group ExtractCert(source src : Data, target bundle : Bundle, target comp : Composition) {
  src ->  comp,  bundle.entry as entry,  entry.resource = create('Patient') as patient,  uuid() as pid then {
    src.msg as msg -> patient then ExtractPatientFromMsg(msg, pid, patient) "extract patient";
    src ->  comp.subject as subj,  subj.reference = append('Patient/', pid) "Set patient";
    src.msg as msg where src.hdr.t = 'icao.vacc' ->  comp,  comp.section as section then {
      src ->  section.code as code,  code.coding as coding,  coding.system = 'http://loinc.org',  coding.code = '11369-6',  coding.display = 'History of Immunization Narrative' "add section";
      msg.ve as vac -> comp then {
        vac.vd as vacDetails ->  comp,  bundle.entry as entryImm,  entryImm.resource = create('Immunization') as immunization,  uuid() as iid,  bundle.entry as entryOrg,  entryOrg.resource = create('Organization') as org,  uuid() as oid then {
          src -> immunization.id = iid "Immunization ID";
          src -> org.id = oid "Organization ID";
          src ->  section.entry as entry,  entry.reference = append('Immunization/', iid),  section.author as author,  author.reference = append('Organization/', oid) "add author immunization to section ";
          src ->  comp.author as author,  author.reference = append('Organization/', oid) "Set org";
          src ->  immunization.patient as subj,  subj.reference = append('Patient/', pid) "Set patient";
          vacDetails.adm as adm -> org.name = adm "Set Organization name";
          src -> bundle then ExtractVaccine(vac, vacDetails, oid, immunization) "extract vaccine info";
        } "Imminization Create vac";
      } "Imminization Create msg";
    } "Immunization Create";
  } "Patient Create";
}

group ExtractVaccine(source vac : VaccinationEvent, source vacDetails : VaccinationDetails, source oid, target immunization : Immunization) {
  vacDetails.dvc as dvc -> immunization.occurrence = dvc "set occurrence date";
  vac.des as des ->  immunization.vaccineCode as type,  type.coding as coding,  coding.system = 'http://hl7.org/fhir/sid/icd-11',  coding.code = des "set vaccine coding";
  vac.nam as nam ->  immunization.extension as ext,  ext.value = create('Coding') as coding,  ext.url = 'https://smart.who.int/ddcc/StructureDefinition/DDCCVaccineBrand',  coding.code = nam "set brand";
  vacDetails.ctr as co ->  immunization.extension as ext,  ext.value = create('Coding') as coding,  ext.url = 'https://smart.who.int/ddcc/StructureDefinition/DDCCCountryOfVaccination',  coding.code = co,  coding.system = 'urn:iso:std:iso:3166' "set country";
  vacDetails.lot as lot -> immunization.lotNumber = lot "set lot number";
  vac -> immunization.protocolApplied as protocolApplied then {
    vacDetails -> protocolApplied then {
      vac -> protocolApplied then ExtractProtocolApplied(vac, vacDetails, oid, protocolApplied) "set protocol applied";
    } "set protocol applied vacdetails";
  } "set protocol applied vac";
}

group ExtractProtocolApplied(source vac : VaccinationEvent, source vacDetails : VaccinationDetails, source oid, target protocol : ProtocolApplied) {
  vacDetails.seq as seq -> protocol.doseNumber = seq "set dose number";
  vac.dis as dis ->  protocol.targetDisease as codeable,  codeable.coding as coding,  coding.system = 'http://hl7.org/fhir/sid/icd-11',  coding.code = dis "set target disease type";
  oid ->  protocol.authority as authority,  authority.reference = append('Organization/', oid) "set authority";
}

group ExtractPatientFromMsg(source src : Message, source pid, target patient : Patient) {
  src.pid as patData -> patient then ExtractPatient(patData, pid, patient) "extract patient from msg";
}

group ExtractPatient(source src : Patient, source pid, target patient : Patient) {
  pid -> patient.id = pid "Patient ID";
  src.i as priorityIdentifier ->  patient.identifier as identif,  identif.value = priorityIdentifier "set priorityIdentifier";
  src.ai as additionalIdentifier ->  patient.identifier as identif,  identif.value = additionalIdentifier "set additionalIdentifier";
  src -> patient.identifier as identif then ExtractDocumentTypeNumber(src, identif) "Document Type Number";
  src.n as name ->  patient.name = create('HumanName') as humanName,  humanName.text = name "Patient Name";
  src.sex as gender -> patient then ExtractGender(gender, patient) "Patient Gender";
  src.dob as birthDate -> patient.birthDate = birthDate "set birthDate";
}

group ExtractGender(source gender, target patient : Patient) {
  gender where (gender = 'M') -> patient.gender = 'male' "set male";
  gender where (gender = 'F') -> patient.gender = 'female' "set female";
}

group ExtractDocumentTypeNumber(source src : Patient, target identif : Identifier) {
  src.dn as docNumber -> identif.value = docNumber "set doc number";
  src.dt as docType where (docType = 'P') -> identif.system = 'PPN' "set doc number P"; // P – Passport (Doc 9303-4)
  src.dt as docType where (docType = 'A') -> identif.system = 'DL' "set doc number A"; // A – ID Card (Doc 9303-5)
  src.dt as docType where (docType = 'C') -> identif.system = 'DL' "set doc number C"; // C – ID Card (Doc 9303-5)
  src.dt as docType where (docType = 'I') -> identif.system = 'DL' "set doc number I"; // I – ID Card Doc 9303-5)
  src.dt as docType where (docType = 'AC') -> identif.system = 'EN' "set doc number AC"; // AC - Crew Member Certificate (Doc 9303-5)
  src.dt as docType where (docType = 'V') -> identif.system = 'ACSN' "set doc number V"; // V – Visa (Doc 9303-7)
  src.dt as docType where (docType = 'D') -> identif.system = 'DL' "set doc number D"; // D – Driving License (ISO18013-1)
}

group ExtractComposition(source src : Data, target composition : Composition) {
  src.msg as msg -> composition then {
    msg.ucti as ucti ->  composition.identifier as identif,  identif.value = ucti "set comp test identifier";
  } "set comp vaccine identifier parent";
  src.msg as msg -> composition then {
    msg.uvci as uvci ->  composition.identifier as identif,  identif.value = uvci "set comp vaccine identifier";
  } "set comp vaccine identifier parent";
  src -> composition.title = 'International Certificate of Vaccination or Prophylaxis' "Title";
  src ->  composition.category as category,  category.coding as coding then {
    src -> coding.code = 'ddcc-vs' "Category";
  } "set category";
  src ->  composition.type as type,  type.coding as coding then {
    src ->  coding.system = 'http://loinc.org',  coding.code = '82593-5',  coding.display = 'Immunization summary report' "set type coding";
  } "set type";
}