{
  "resourceType": "StructureDefinition",
  "id": "jp-medicationratio-amount",
  "url": "http://jpfhir.jp/fhir/core/StructureDefinition/JP_MedicationRatio_Amount",
  "version": "1.1.1",
  "name": "JP_MedicationRatio_Amount",
  "title": "JP Core Medication Ratio Amount DataType",
  "status": "active",
  "date": "2022-10-24",
  "description": "このデータタイプはRatio DataTypeに対して、薬剤量／パッケージ量を表す比率を割り当てた制約と拡張を定めたものである。",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "type": "Ratio",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Ratio",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Ratio",
        "path": "Ratio",
        "short": "パッケージあたり薬剤の投与量",
        "definition": "パッケージあたり薬剤の投与量",
        "comment": "パッケージあたり薬剤の投与量について薬剤単位をバインディングした型である。",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Ratio",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "rat-1",
            "severity": "error",
            "human": "Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present",
            "expression": "(numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())",
            "xpath": "(count(f:numerator) = count(f:denominator)) and ((count(f:numerator) > 0) or (count(f:extension) > 0))",
            "source": "http://hl7.org/fhir/StructureDefinition/Ratio"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "N/A"
          },
          {
            "identity": "rim",
            "map": "RTO"
          }
        ]
      },
      {
        "id": "Ratio.id",
        "path": "Ratio.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Ratio.extension",
        "path": "Ratio.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional content defined by implementations",
        "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.",
        "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.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Ratio.numerator",
        "path": "Ratio.numerator",
        "short": "投与量",
        "definition": "薬剤に関する数量と単位を定めたデータイプ",
        "comment": "薬剤に関する数量と単位を定めている。ValueおよびCodeを必須としている。単位についてはMERIT9医薬品単位略号の利用を推進している。(**SHOULD**)",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Ratio.numerator",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity",
            "profile": [
              "http://jpfhir.jp/fhir/core/StructureDefinition/JP_MedicationQuantity"
            ]
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "qty-3",
            "severity": "error",
            "human": "If a code for the unit is present, the system SHALL also be present",
            "expression": "code.empty() or system.exists()",
            "xpath": "not(exists(f:code)) or exists(f:system)",
            "source": "http://hl7.org/fhir/StructureDefinition/Quantity"
          }
        ],
        "isSummary": true,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "SN (see also Range) or CQ"
          },
          {
            "identity": "rim",
            "map": "PQ, IVL<PQ>, MO, CO, depending on the values"
          },
          {
            "identity": "rim",
            "map": ".numerator"
          }
        ]
      },
      {
        "id": "Ratio.denominator",
        "path": "Ratio.denominator",
        "short": "パッケージ量",
        "definition": "薬剤に関する数量と単位を定めたデータイプ",
        "comment": "薬剤に関する数量と単位を定めている。ValueおよびCodeを必須としている。単位についてはMERIT9医薬品単位略号の利用を推進している。(**SHOULD**)",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Ratio.denominator",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity",
            "profile": [
              "http://jpfhir.jp/fhir/core/StructureDefinition/JP_MedicationQuantity"
            ]
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "qty-3",
            "severity": "error",
            "human": "If a code for the unit is present, the system SHALL also be present",
            "expression": "code.empty() or system.exists()",
            "xpath": "not(exists(f:code)) or exists(f:system)",
            "source": "http://hl7.org/fhir/StructureDefinition/Quantity"
          }
        ],
        "isSummary": true,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "SN (see also Range) or CQ"
          },
          {
            "identity": "rim",
            "map": "PQ, IVL<PQ>, MO, CO, depending on the values"
          },
          {
            "identity": "rim",
            "map": ".denominator"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Ratio",
        "path": "Ratio",
        "short": "パッケージあたり薬剤の投与量",
        "definition": "パッケージあたり薬剤の投与量",
        "comment": "パッケージあたり薬剤の投与量について薬剤単位をバインディングした型である。"
      },
      {
        "id": "Ratio.numerator",
        "path": "Ratio.numerator",
        "short": "投与量",
        "type": [
          {
            "code": "Quantity",
            "profile": [
              "http://jpfhir.jp/fhir/core/StructureDefinition/JP_MedicationQuantity"
            ]
          }
        ]
      },
      {
        "id": "Ratio.denominator",
        "path": "Ratio.denominator",
        "short": "パッケージ量",
        "type": [
          {
            "code": "Quantity",
            "profile": [
              "http://jpfhir.jp/fhir/core/StructureDefinition/JP_MedicationQuantity"
            ]
          }
        ]
      }
    ]
  }
}