{
  "description": "This ConceptMap represents a mapping from the HL7 V2 Datatype CX to the FHIR Identifier Data Type.",
  "_filename": "ConceptMap-datatype-cx-to-identifier.json",
  "package_name": "hl7.fhir.uv.v2mappings",
  "date": "2025-08-25",
  "group": [ {
    "element": [ {
      "code": "CX.1",
      "target": [ {
        "code": "value",
        "display": "value",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "string"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "ID Number",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ST"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 1
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.2",
      "target": [ {
        "code": "extension[1].url",
        "display": "extension[1].url",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "uri"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          }, {
            "url": "assignment",
            "valueString": "\"http://hl7.org/fhir/StructureDefinition/identifier-checkDigit\""
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Identifier Check Digit",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ST"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.2",
      "target": [ {
        "code": "extension[1].valueString",
        "display": "extension[1].valueString",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "string"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Identifier Check Digit",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ST"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.3",
      "target": [ {
        "code": "extension[2].url",
        "display": "extension[2].url",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "uri"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          }, {
            "url": "assignment",
            "valueString": "\"http://hl7.org/fhir/StructureDefinition/namingsystem-checkDigit\""
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Check Digit Scheme",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ID"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.3",
      "target": [ {
        "code": "extension[2].valueString",
        "display": "extension[2].valueString",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "string"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Check Digit Scheme",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ID"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.4",
      "target": [ {
        "code": "assigner(Organization)",
        "display": "assigner(Organization)",
        "dependsOn": [ {
          "value": "If not in http://hl7.org/implement/standards/fhir/identifier-registry.html then determine whether organization or system",
          "property": "Narrative-Condition"
        } ],
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "Reference(Organization)"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Assigning Authority",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "HD"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.4",
      "target": [ {
        "code": "system",
        "comment": "Typically the assigning authority reflects an organization, but if it is an actual system (EHR 1 vs. EHR 2, both supporting the same organization where one cannot get more specific), then CX.4 should be mapped to .system",
        "display": "system",
        "dependsOn": [ {
          "value": "IF CX.4 IN http://hl7.org/implement/standards/fhir/identifier-registry.html",
          "property": "Computable-ANTLR"
        } ],
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "uri"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Assigning Authority",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "HD"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.5",
      "target": [ {
        "code": "type.coding.code",
        "display": "type.coding.code",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "code"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          }, {
            "url": "mappedVia",
            "valueUrl": "ConceptMap/table-hl70203-to-v2-0203"
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Identifier Type Code",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "ID"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 1
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.7",
      "target": [ {
        "code": "period.start",
        "display": "period.start",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "dateTime"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Effective Date",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "DT"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    }, {
      "code": "CX.8",
      "target": [ {
        "code": "period.end",
        "display": "period.end",
        "extension": [ {
          "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
          "extension": [ {
            "url": "type",
            "valueCode": "dateTime"
          }, {
            "url": "cardinalityMin",
            "valueInteger": 1
          }, {
            "url": "cardinalityMax",
            "valueInteger": 1
          } ]
        } ],
        "equivalence": "equivalent"
      } ],
      "display": "Expiration Date",
      "extension": [ {
        "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo",
        "extension": [ {
          "url": "type",
          "valueCode": "DT"
        }, {
          "url": "cardinalityMin",
          "valueInteger": 0
        }, {
          "url": "cardinalityMax",
          "valueInteger": 1
        } ]
      } ]
    } ]
  } ],
  "publisher": "HL7 International / Orders and Observations",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "name": "DatatypeCXToIdentifier",
  "copyright": "Copyright (c) 2025, HL7 International, Inc., All Rights Reserved.",
  "type": null,
  "experimental": "true",
  "resourceType": "ConceptMap",
  "title": "Datatype CX to Identifier Map",
  "package_version": "1.0.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/RelatedArtifact",
    "extension": [ {
      "url": "type",
      "valueCode": "derived-from"
    }, {
      "url": "label",
      "valueString": "Datatype CX to Identifier.fsh"
    }, {
      "url": "url",
      "valueUri": "https://docs.google.com/spreadsheets/d/1wZsWZMw0kBpu-oWB1U3iljL0m_7PLGM9tFfSqBUoRU4/edit#gid=0"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "oo"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "informative",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/uv/v2mappings/ImplementationGuide/hl7.fhir.uv.v2mappings"
      } ]
    }
  } ],
  "status": "active",
  "id": "b23d6733-0bbb-42c7-88f1-5eb79851a43a",
  "kind": null,
  "url": "http://hl7.org/fhir/uv/v2mappings/ConceptMap/datatype-cx-to-identifier",
  "version": "1.0.0",
  "contact": [ {
    "name": "HL7 Orders and Observations Workgroup",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/orders",
      "system": "url"
    } ]
  } ]
}