{
  "description": "A range with defined quantity/units",
  "_filename": "StructureDefinition-ch-emed-range.json",
  "package_name": "ch.fhir.ig.ch-emed",
  "date": "2021-02-11",
  "derivation": "constraint",
  "publisher": "HL7 Switzerland",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "CH",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "CHEMEDRangeWithEmedUnits",
  "mapping": [ {
    "uri": "http://hl7.org/v3/cda",
    "name": "CDA (R2)",
    "identity": "cda"
  }, {
    "uri": "http://hl7.org/v2",
    "name": "HL7 v2 Mapping",
    "identity": "v2"
  }, {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "copyright": "CC-BY-SA-4.0",
  "type": "Range",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "CH EMED Range with Units",
  "package_version": "2.1.0",
  "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": "rng-2",
        "human": "If present, low SHALL have a lower value than high",
        "xpath": "not(exists(f:low/f:value/@value)) or not(exists(f:high/f:value/@value)) or (number(f:low/f:value/@value) <= number(f:high/f:value/@value))",
        "source": "http://hl7.org/fhir/StructureDefinition/Range",
        "severity": "error",
        "expression": "low.empty() or high.empty() or (low <= high)"
      } ],
      "path": "Range",
      "min": 0,
      "definition": "A set of ordered Quantities defined by a low and high limit.",
      "isModifier": false,
      "short": "Set of values bounded by low and high",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      }, {
        "map": "NR and also possibly SN (but see also quantity)",
        "identity": "v2"
      }, {
        "map": "IVL [lowClosed=\"true\" and highClosed=\"true\"]or URG",
        "identity": "rim"
      } ],
      "max": "*",
      "id": "Range",
      "condition": [ "ele-1" ],
      "comment": "The stated low and high value are assumed to have arbitrarily high precision when it comes to determining which values are in the range. I.e. 1.99 is not in the range 2 -> 3.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Range"
      }
    }, {
      "path": "Range.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"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Range.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "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": "Range.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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Range.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
    }, {
      "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": "qty-3",
        "human": "If a code for the unit is present, the system SHALL also be present",
        "xpath": "not(exists(f:code)) or exists(f:system)",
        "source": "http://hl7.org/fhir/StructureDefinition/Quantity",
        "severity": "error",
        "expression": "code.empty() or system.exists()"
      }, {
        "key": "sqty-1",
        "human": "The comparator is not used on a SimpleQuantity",
        "xpath": "not(exists(f:comparator))",
        "source": "http://hl7.org/fhir/StructureDefinition/SimpleQuantity",
        "severity": "error",
        "expression": "comparator.empty()"
      } ],
      "path": "Range.low",
      "min": 0,
      "definition": "The comparator is not used on a SimpleQuantity",
      "isModifier": false,
      "short": "A fixed quantity (no comparator)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      }, {
        "map": "SN (see also Range) or CQ",
        "identity": "v2"
      }, {
        "map": "PQ, IVL, MO, CO, depending on the values",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Quantity",
        "profile": [ "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity" ]
      } ],
      "max": "1",
      "id": "Range.low",
      "condition": [ "ele-1" ],
      "comment": "The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Range.low"
      }
    }, {
      "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": "qty-3",
        "human": "If a code for the unit is present, the system SHALL also be present",
        "xpath": "not(exists(f:code)) or exists(f:system)",
        "source": "http://hl7.org/fhir/StructureDefinition/Quantity",
        "severity": "error",
        "expression": "code.empty() or system.exists()"
      }, {
        "key": "sqty-1",
        "human": "The comparator is not used on a SimpleQuantity",
        "xpath": "not(exists(f:comparator))",
        "source": "http://hl7.org/fhir/StructureDefinition/SimpleQuantity",
        "severity": "error",
        "expression": "comparator.empty()"
      } ],
      "path": "Range.high",
      "min": 0,
      "definition": "The comparator is not used on a SimpleQuantity",
      "isModifier": false,
      "short": "A fixed quantity (no comparator)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      }, {
        "map": "SN (see also Range) or CQ",
        "identity": "v2"
      }, {
        "map": "PQ, IVL, MO, CO, depending on the values",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Quantity",
        "profile": [ "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity" ]
      } ],
      "max": "1",
      "id": "Range.high",
      "condition": [ "ele-1" ],
      "comment": "The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Range.high"
      }
    } ]
  },
  "status": "active",
  "id": "fcaad5b0-4582-4ae1-b3e2-202879f6b7fb",
  "kind": "complex-type",
  "url": "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-range",
  "version": "2.1.0",
  "differential": {
    "element": [ {
      "id": "Range",
      "path": "Range"
    }, {
      "id": "Range.low",
      "path": "Range.low",
      "type": [ {
        "code": "Quantity",
        "profile": [ "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity" ]
      } ]
    }, {
      "id": "Range.high",
      "path": "Range.high",
      "type": [ {
        "code": "Quantity",
        "profile": [ "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity" ]
      } ]
    } ]
  },
  "contact": [ {
    "name": "HL7 Switzerland",
    "telecom": [ {
      "value": "https://www.hl7.ch/",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Range"
}