{
  "description": null,
  "_filename": "StructureDefinition-chmed20af-dosequantityto.json",
  "package_name": "ch.chmed20af.emediplan",
  "date": "2018-10-03T06:52:18+02:00",
  "derivation": "constraint",
  "publisher": "IG eMediplan",
  "fhirVersion": "4.0.1",
  "name": "ExtensionDoseQuantityTo",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Extension to change dose quantity",
  "package_version": "2.0.0",
  "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": "if during the period the dose has to changed linearly to this quantity",
      "isModifier": false,
      "short": "if during the period the dose has to changed linearly to this quantity",
      "max": "*",
      "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"
      } ],
      "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": "Extension.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": "Extension.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "0",
      "id": "Extension.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://chmed20af.emediplan.ch/fhir/StructureDefinition/chmed20af-dosequantityto",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "mustSupport": true,
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "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())"
      } ],
      "path": "Extension.value[x]",
      "min": 0,
      "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).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "closed",
        "ordered": false,
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      },
      "type": [ {
        "code": "Quantity"
      } ],
      "max": "1",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "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": "Extension.value[x]",
      "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" ]
      } ],
      "mustSupport": true,
      "sliceName": "valueQuantity",
      "max": "1",
      "id": "Extension.value[x]:valueQuantity",
      "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": "Extension.value[x]"
      }
    } ]
  },
  "status": "draft",
  "id": "085f3057-b4aa-4aad-bbbe-5e2027f521d5",
  "kind": "complex-type",
  "url": "http://chmed20af.emediplan.ch/fhir/StructureDefinition/chmed20af-dosequantityto",
  "context": [ {
    "type": "extension",
    "expression": "Quantity"
  }, {
    "type": "element",
    "expression": "Dosage.doseAndRate.dose"
  } ],
  "version": "2.0.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "if during the period the dose has to changed linearly to this quantity",
      "definition": "if during the period the dose has to changed linearly to this quantity"
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "type": [ {
        "code": "uri"
      } ],
      "fixedUri": "http://chmed20af.emediplan.ch/fhir/StructureDefinition/chmed20af-dosequantityto",
      "mustSupport": true
    }, {
      "id": "Extension.valueQuantity",
      "path": "Extension.valueQuantity",
      "type": [ {
        "code": "Quantity",
        "profile": [ "http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity" ]
      } ],
      "mustSupport": true
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "http://www.emediplan.ch",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}