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FHIR IG analytics

Packagehl7.fhir.uv.imaging-service-request-ig
Resource TypeConceptMap
IdConceptMap-hl7v2-orm-to-fhir.json
FHIR VersionR6
Sourcehttps://build.fhir.org/ig/HL7/imaging-service-request-ig/ConceptMap-hl7v2-orm-to-fhir.html
URLhttp://hl7.org/fhir/uv/imaging-service-request-ig/ConceptMap/hl7v2-orm-to-fhir
Version0.1.0
Statusdraft
Date2026-09-19T16:32:04+00:00
NameHL7V2ORMToFHIR
TitleConceptMap - Populating FHIR Resources from HL7 v2.3.1 ORM/OMG Order Messages
Realmuv
Authorityhl7
DescriptionMapping HL7 v2.3.1 ORM (and v2.5.1 OMG) segments used in RAD-2 and RAD-3 to the Imaging Service Request FHIR resources

Resources that use this resource

No resources found


Resources that this resource uses

No resources found


Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: ConceptMap hl7v2-orm-to-fhir

This mapping does not specify any particular context of use.


Group 1 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source CodeRelationshipTarget Code
MSH-9 (Message Type (ORM^O01 / OMG^O19))(not mapped)

Group 2 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
PID-3Patient Identifier ListRAD-2is equivalent toimaging-patient.identifierImagingPatient.identifier
PID-5Patient NameRAD-2is equivalent toimaging-patient.nameImagingPatient.name
PID-18Patient Account NumberRAD-2is equivalent toimaging-visit.identifierImagingVisit.identifierAt least one of PID-18 or PV1-19 shall be valued per RAD-2/RAD-3; represented as the Visit identifier

Group 3 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionResourceTypeCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
PV1-2Patient ClassRAD-2is equivalent toimaging-visit.classImagingVisit.class
PV1-8Referring DoctorRAD-2Practitioneris equivalent toimaging-service-request.requesterImagingServiceRequest.requesterPopulated in RAD-2 New Order messages; not required for RAD-3 status update / cancellation messages
PV1-19Visit NumberRAD-2is equivalent toimaging-visit.identifierImagingVisit.identifier

Group 4 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionResourceTypeIdentifierTypeCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
ORC-1Order ControlRAD-2is equivalent toimaging-service-request.statusImagingServiceRequest.statusRAD-2 values: NW (new), PA (parent), CH (child), CA (cancel), DC (discontinue) - Order Placer initiated
RAD-3is equivalent toimaging-service-request.statusImagingServiceRequest.statusRAD-3 values: SN (new), XX (change), NA (ORR/ORG acknowledgement), OC (cancelled by filler) - DSS/Order Filler initiated
ORC-2Placer Order NumberRAD-2is equivalent toimaging-service-request.identifierImagingServiceRequest.identifier[placerOrder]RAD-2: valued by the Order Placer on the New Order message. RAD-3: omitted on the DSS/Order Filler's New Order message and valued by the Order Placer in the ORR/ORG acknowledgement
ORC-3Filler Order NumberRAD-3is equivalent toimaging-service-request.identifierImagingServiceRequest.identifier[fillerOrder]RAD-2: shall not be present. RAD-3: required, valued by the DSS/Order Filler
ORC-5Order StatusRAD-3is equivalent toimaging-service-request.statusImagingServiceRequest.statusCM=completed, DC=discontinued, IP=in progress; carried on the RAD-3 Order Status Update message only
ORC-7Quantity/TimingRAD-2is equivalent toimaging-requested-procedure.occurrenceDateTimeRequestedProcedure.occurrenceDateTimeHL7 v2.3.1 only; superseded by TQ1-7 in v2.5.1/OMG. Required on RAD-2 New Order; present on RAD-3 New/Change Order
ORC-9Date/Time of TransactionRAD-2is equivalent toimaging-service-request.authoredOnImagingServiceRequest.authoredOn
ORC-12Ordering ProviderRAD-2Practitioneris equivalent toimaging-service-request.requesterImagingServiceRequest.requester
ORC-17Entering OrganizationRAD-2Organizationis equivalent toimaging-organizationImagingOrganization

Group 5 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
TQ1-7Start Date/TimeRAD-2is equivalent toimaging-requested-procedure.occurrenceDateTimeRequestedProcedure.occurrenceDateTimeHL7 v2.5.1 / OMG only; carries the exam start date/time in place of deprecated ORC-7.4/OBR-27.4

Group 6 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionResourceTypeCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
OBR-2Placer Order NumberRAD-2is equivalent toimaging-service-request.identifierImagingServiceRequest.identifier[placerOrder]
OBR-3Filler Order NumberRAD-3is equivalent toimaging-service-request.identifierImagingServiceRequest.identifier[fillerOrder]RAD-2: not present. RAD-3: required, valued by the DSS/Order Filler
OBR-4Universal Service IDRAD-2is equivalent toimaging-service-request.codeImagingServiceRequest.code
OBR-6Requested Date/TimeRAD-2is equivalent toimaging-service-request.occurrenceDateTimeImagingServiceRequest.occurrenceDateTime
OBR-12Danger CodeRAD-2is equivalent toimaging-service-request.noteImagingServiceRequest.note
OBR-13Relevant Clinical Info.RAD-2is equivalent toimaging-service-request.noteImagingServiceRequest.note
OBR-16Ordering ProviderRAD-2Practitioneris equivalent toimaging-service-request.requesterImagingServiceRequest.requester
OBR-27Quantity/TimingRAD-2is equivalent toimaging-requested-procedure.occurrenceDateTimeRequestedProcedure.occurrenceDateTimeHL7 v2.3.1 only; superseded by TQ1-7 in v2.5.1/OMG
OBR-30Transportation ModeRAD-2Taskis equivalent toimaging-scheduled-procedure-stepScheduledProcedureStepNo dedicated FHIR element currently modeled; candidate for a Task extension
OBR-31Reason for StudyRAD-2is equivalent toimaging-service-request.reasonCodeImagingServiceRequest.reasonCode
OBR-41Transport ArrangedRAD-2Taskis equivalent toimaging-scheduled-procedure-stepScheduledProcedureStepNo dedicated FHIR element currently modeled; candidate for a Task extension

Group 7 Mapping from https://www.hl7.org/Special/committees/imagemgt to http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition

Source Concept DetailsRelationshipTarget Concept DetailsComment
Codes from https://www.hl7.org/Special/committees/imagemgtTransactionCodes from http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition
MSA-1Acknowledgement Code(not mapped)
ERR-1Error Code and LocationRAD-3is equivalent toOperationOutcomeOperationOutcomeRAD-3 ORR (Error) / ORG (Error) acknowledgement

Source1

{
  "resourceType": "ConceptMap",
  "id": "hl7v2-orm-to-fhir",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "ii"
    }
  ],
  "url": "http://hl7.org/fhir/uv/imaging-service-request-ig/ConceptMap/hl7v2-orm-to-fhir",
  "version": "0.1.0",
  "name": "HL7V2ORMToFHIR",
  "title": "ConceptMap - Populating FHIR Resources from HL7 v2.3.1 ORM/OMG Order Messages",
  "status": "draft",
  "experimental": true,
  "date": "2026-09-19T16:32:04+00:00",
  "publisher": "HL7 International / Imaging Integration",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/imagemgt/index.cfm"
        }
      ]
    },
    {
      "name": "HL7 International / Imaging Integration",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/imagemgt/index.cfm"
        }
      ]
    },
    {
      "name": "Jonathan Whitby",
      "telecom": [
        {
          "system": "email",
          "value": "jonathan.whitby@mi.medical.canon"
        }
      ]
    },
    {
      "name": "Brian Bialecki",
      "telecom": [
        {
          "system": "email",
          "value": "bbialecki@acr.org"
        }
      ]
    },
    {
      "name": "Bas van den Heuvel",
      "telecom": [
        {
          "system": "email",
          "value": "bas.van.den.heuvel@philips.com"
        }
      ]
    }
  ],
  "description": "Mapping HL7 v2.3.1 ORM (and v2.5.1 OMG) segments used in RAD-2 and RAD-3 to the Imaging Service Request FHIR resources",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001"
        }
      ]
    }
  ],
  "additionalAttribute": [
    {
      "code": "ResourceType",
      "uri": "http://hl7.org/fhir/ValueSet/resource-types",
      "description": "FHIR Resource Reference Type",
      "type": "code"
    },
    {
      "code": "HL7Version",
      "description": "HL7 Version to which the source segment/field applies",
      "type": "string"
    },
    {
      "code": "Transaction",
      "description": "IHE RAD transaction(s) (RAD-2 Placer Order Management and/or RAD-3 Filler Order Management) in which the source segment/field is used",
      "type": "code"
    }
  ],
  "group": [
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "MSH-9",
          "display": "Message Type (ORM^O01 / OMG^O19)",
          "noMap": true
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "PID-3",
          "display": "Patient Identifier List",
          "target": [
            {
              "code": "imaging-patient.identifier",
              "display": "ImagingPatient.identifier",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "PID-5",
          "display": "Patient Name",
          "target": [
            {
              "code": "imaging-patient.name",
              "display": "ImagingPatient.name",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "PID-18",
          "display": "Patient Account Number",
          "target": [
            {
              "code": "imaging-visit.identifier",
              "display": "ImagingVisit.identifier",
              "relationship": "equivalent",
              "comment": "At least one of PID-18 or PV1-19 shall be valued per RAD-2/RAD-3; represented as the Visit identifier",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "PV1-2",
          "display": "Patient Class",
          "target": [
            {
              "code": "imaging-visit.class",
              "display": "ImagingVisit.class",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "PV1-8",
          "display": "Referring Doctor",
          "target": [
            {
              "code": "imaging-service-request.requester",
              "display": "ImagingServiceRequest.requester",
              "relationship": "equivalent",
              "comment": "Populated in RAD-2 New Order messages; not required for RAD-3 status update / cancellation messages",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Practitioner"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                }
              ]
            }
          ]
        },
        {
          "code": "PV1-19",
          "display": "Visit Number",
          "target": [
            {
              "code": "imaging-visit.identifier",
              "display": "ImagingVisit.identifier",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "ORC-1",
          "display": "Order Control",
          "target": [
            {
              "code": "imaging-service-request.status",
              "display": "ImagingServiceRequest.status",
              "relationship": "equivalent",
              "comment": "RAD-2 values: NW (new), PA (parent), CH (child), CA (cancel), DC (discontinue) - Order Placer initiated",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                }
              ]
            },
            {
              "code": "imaging-service-request.status",
              "display": "ImagingServiceRequest.status",
              "relationship": "equivalent",
              "comment": "RAD-3 values: SN (new), XX (change), NA (ORR/ORG acknowledgement), OC (cancelled by filler) - DSS/Order Filler initiated",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-2",
          "display": "Placer Order Number",
          "target": [
            {
              "code": "imaging-service-request.identifier",
              "display": "ImagingServiceRequest.identifier[placerOrder]",
              "relationship": "equivalent",
              "comment": "RAD-2: valued by the Order Placer on the New Order message. RAD-3: omitted on the DSS/Order Filler's New Order message and valued by the Order Placer in the ORR/ORG acknowledgement",
              "dependsOn": [
                {
                  "attribute": "IdentifierType",
                  "valueCoding": {
                    "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
                    "code": "PLAC"
                  }
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-3",
          "display": "Filler Order Number",
          "target": [
            {
              "code": "imaging-service-request.identifier",
              "display": "ImagingServiceRequest.identifier[fillerOrder]",
              "relationship": "equivalent",
              "comment": "RAD-2: shall not be present. RAD-3: required, valued by the DSS/Order Filler",
              "dependsOn": [
                {
                  "attribute": "IdentifierType",
                  "valueCoding": {
                    "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
                    "code": "FILL"
                  }
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-5",
          "display": "Order Status",
          "target": [
            {
              "code": "imaging-service-request.status",
              "display": "ImagingServiceRequest.status",
              "relationship": "equivalent",
              "comment": "CM=completed, DC=discontinued, IP=in progress; carried on the RAD-3 Order Status Update message only",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-7",
          "display": "Quantity/Timing",
          "target": [
            {
              "code": "imaging-requested-procedure.occurrenceDateTime",
              "display": "RequestedProcedure.occurrenceDateTime",
              "relationship": "equivalent",
              "comment": "HL7 v2.3.1 only; superseded by TQ1-7 in v2.5.1/OMG. Required on RAD-2 New Order; present on RAD-3 New/Change Order",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-9",
          "display": "Date/Time of Transaction",
          "target": [
            {
              "code": "imaging-service-request.authoredOn",
              "display": "ImagingServiceRequest.authoredOn",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-12",
          "display": "Ordering Provider",
          "target": [
            {
              "code": "imaging-service-request.requester",
              "display": "ImagingServiceRequest.requester",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Practitioner"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "ORC-17",
          "display": "Entering Organization",
          "target": [
            {
              "code": "imaging-organization",
              "display": "ImagingOrganization",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Organization"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "TQ1-7",
          "display": "Start Date/Time",
          "target": [
            {
              "code": "imaging-requested-procedure.occurrenceDateTime",
              "display": "RequestedProcedure.occurrenceDateTime",
              "relationship": "equivalent",
              "comment": "HL7 v2.5.1 / OMG only; carries the exam start date/time in place of deprecated ORC-7.4/OBR-27.4",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "OBR-2",
          "display": "Placer Order Number",
          "target": [
            {
              "code": "imaging-service-request.identifier",
              "display": "ImagingServiceRequest.identifier[placerOrder]",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-3",
          "display": "Filler Order Number",
          "target": [
            {
              "code": "imaging-service-request.identifier",
              "display": "ImagingServiceRequest.identifier[fillerOrder]",
              "relationship": "equivalent",
              "comment": "RAD-2: not present. RAD-3: required, valued by the DSS/Order Filler",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-4",
          "display": "Universal Service ID",
          "target": [
            {
              "code": "imaging-service-request.code",
              "display": "ImagingServiceRequest.code",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-6",
          "display": "Requested Date/Time",
          "target": [
            {
              "code": "imaging-service-request.occurrenceDateTime",
              "display": "ImagingServiceRequest.occurrenceDateTime",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-12",
          "display": "Danger Code",
          "target": [
            {
              "code": "imaging-service-request.note",
              "display": "ImagingServiceRequest.note",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-13",
          "display": "Relevant Clinical Info.",
          "target": [
            {
              "code": "imaging-service-request.note",
              "display": "ImagingServiceRequest.note",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-16",
          "display": "Ordering Provider",
          "target": [
            {
              "code": "imaging-service-request.requester",
              "display": "ImagingServiceRequest.requester",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Practitioner"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-27",
          "display": "Quantity/Timing",
          "target": [
            {
              "code": "imaging-requested-procedure.occurrenceDateTime",
              "display": "RequestedProcedure.occurrenceDateTime",
              "relationship": "equivalent",
              "comment": "HL7 v2.3.1 only; superseded by TQ1-7 in v2.5.1/OMG",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-30",
          "display": "Transportation Mode",
          "target": [
            {
              "code": "imaging-scheduled-procedure-step",
              "display": "ScheduledProcedureStep",
              "relationship": "equivalent",
              "comment": "No dedicated FHIR element currently modeled; candidate for a Task extension",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Task"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-31",
          "display": "Reason for Study",
          "target": [
            {
              "code": "imaging-service-request.reasonCode",
              "display": "ImagingServiceRequest.reasonCode",
              "relationship": "equivalent",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        },
        {
          "code": "OBR-41",
          "display": "Transport Arranged",
          "target": [
            {
              "code": "imaging-scheduled-procedure-step",
              "display": "ScheduledProcedureStep",
              "relationship": "equivalent",
              "comment": "No dedicated FHIR element currently modeled; candidate for a Task extension",
              "dependsOn": [
                {
                  "attribute": "ResourceType",
                  "valueCode": "Task"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-2"
                },
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "source": "https://www.hl7.org/Special/committees/imagemgt",
      "target": "http://hl7.org/fhir/uv/imaging-service-request-ig/StructureDefinition",
      "element": [
        {
          "code": "MSA-1",
          "display": "Acknowledgement Code",
          "noMap": true
        },
        {
          "code": "ERR-1",
          "display": "Error Code and Location",
          "target": [
            {
              "code": "OperationOutcome",
              "display": "OperationOutcome",
              "relationship": "equivalent",
              "comment": "RAD-3 ORR (Error) / ORG (Error) acknowledgement",
              "dependsOn": [
                {
                  "attribute": "Transaction",
                  "valueCode": "RAD-3"
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}