{
  "description": "The size of pressure cuff used to measure blood pressure.",
  "_filename": "StructureDefinition-BloodPressureCuffSizeExt.json",
  "package_name": "hl7.fhir.us.vitalsigns",
  "date": "2019-05-29",
  "derivation": "constraint",
  "publisher": "HSPC",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "US",
      "system": "urn:iso:std:iso:3166",
      "display": "United States of America"
    } ]
  } ],
  "name": "BloodPressureCuffSizeExt",
  "mapping": [ {
    "uri": "http://loinc.org/8358-4",
    "name": "Blood pressure device Cuff size",
    "identity": "LOINC"
  }, {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Blood Pressure Cuff Size",
  "package_version": "0.1.0",
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "The size of pressure cuff used to measure blood pressure.",
      "isModifier": false,
      "short": "BloodPressureCuffSizeExt",
      "max": "1",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
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        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
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        "min": 0,
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    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
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        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
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      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
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        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
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      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/us/vitals/StructureDefinition/BloodPressureCuffSizeExt",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
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      "max": "1",
      "id": "Extension.url",
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      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
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        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
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      "path": "Extension.value[x]",
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      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).",
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      "short": "Value of extension",
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        "path": "Extension.value[x]"
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    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.value[x]",
      "min": 0,
      "definition": "A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text.",
      "isModifier": false,
      "short": "Concept - reference to a terminology or just  text",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
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        "map": "CE/CNE/CWE",
        "identity": "v2"
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        "map": "CD",
        "identity": "rim"
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        "identity": "orim"
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      "sliceName": "valueCodeableConcept",
      "max": "1",
      "id": "Extension.value[x]:valueCodeableConcept",
      "condition": [ "ele-1" ],
      "comment": "Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    } ]
  },
  "status": "draft",
  "id": "3f2bc925-9241-46de-a84d-66f38955faa4",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/us/vitals/StructureDefinition/BloodPressureCuffSizeExt",
  "context": [ {
    "type": "element",
    "expression": "Observation"
  }, {
    "type": "element",
    "expression": "StructureDefinition"
  }, {
    "type": "element",
    "expression": "Device"
  } ],
  "version": "0.1.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "min": 0,
      "path": "Extension",
      "short": "BloodPressureCuffSizeExt",
      "definition": "The size of pressure cuff used to measure blood pressure."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://hl7.org/fhir/us/vitals/StructureDefinition/BloodPressureCuffSizeExt"
    }, {
      "id": "Extension.valueCodeableConcept",
      "path": "Extension.valueCodeableConcept",
      "type": [ {
        "code": "CodeableConcept",
        "profile": [ "http://hl7.org/fhir/StructureDefinition/CodeableConcept" ]
      } ]
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}