FHIR IG Statistics: StructureDefinition/REAL

Resources that use this resource

Resources that this resource uses

Narrative

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

Source

{
  "resourceType": "StructureDefinition",
  "id": "REAL",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/logical-target",
      "_valueBoolean": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/data-absent-reason",
            "valueCode": "not-applicable"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-namespace",
      "valueUri": "urn:hl7-org:v3"
    },
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/logical-container",
      "valueUri": "http://hl7.org/cda/stds/core/StructureDefinition/ClinicalDocument"
    }
  ],
  "url": "http://hl7.org/cda/stds/core/StructureDefinition/REAL",
  "version": "1.0.0",
  "name": "REAL",
  "title": "REAL: RealNumber (V3 Data Type)",
  "status": "active",
  "experimental": false,
  "date": "2025-07-21T22:05:27+00:00",
  "publisher": "HL7",
  "description": "Fractional numbers. Typically used whenever quantities are measured, estimated, or computed from other real numbers. The typical representation is decimal, where the number of significant decimal digits is known as the precision.",
  "fhirVersion": "5.0.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "logical",
  "abstract": false,
  "type": "http://hl7.org/cda/stds/core/StructureDefinition/REAL",
  "baseDefinition": "http://hl7.org/cda/stds/core/StructureDefinition/QTY",
  "derivation": "specialization",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "1.0.0"
      }
    ],
    "element": [
      {
        "id": "REAL",
        "path": "REAL",
        "short": "Base for all types and resources",
        "definition": "Fractional numbers. Typically used whenever quantities are measured, estimated, or computed from other real numbers. The typical representation is decimal, where the number of significant decimal digits is known as the precision. Real numbers are needed beyond integers whenever quantities of the real world are measured, estimated, or computed from other real numbers. The term \"Real number\" in this specification is used to mean that fractional values are covered without necessarily implying the full set of the mathematical real numbers.",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Base",
          "min": 0,
          "max": "*"
        },
        "constraint": [
          {
            "key": "value-null",
            "severity": "error",
            "human": "value and nullFlavor are mutually exclusive (one must be present)",
            "expression": "(value | nullFlavor).count() = 1"
          }
        ],
        "isModifier": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "REAL.nullFlavor",
        "path": "REAL.nullFlavor",
        "representation": [
          "xmlAttr"
        ],
        "label": "Exceptional Value Detail",
        "definition": "If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "ANY.nullFlavor",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
            ]
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "REAL.value",
        "path": "REAL.value",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "REAL.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "decimal",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/real-simple"
            ]
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "REAL",
        "path": "REAL",
        "definition": "Fractional numbers. Typically used whenever quantities are measured, estimated, or computed from other real numbers. The typical representation is decimal, where the number of significant decimal digits is known as the precision. Real numbers are needed beyond integers whenever quantities of the real world are measured, estimated, or computed from other real numbers. The term \"Real number\" in this specification is used to mean that fractional values are covered without necessarily implying the full set of the mathematical real numbers.",
        "min": 1,
        "max": "*",
        "constraint": [
          {
            "key": "value-null",
            "severity": "error",
            "human": "value and nullFlavor are mutually exclusive (one must be present)",
            "expression": "(value | nullFlavor).count() = 1"
          }
        ]
      },
      {
        "id": "REAL.value",
        "path": "REAL.value",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "decimal",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/real-simple"
            ]
          }
        ]
      }
    ]
  }
}