{
  "resourceType": "StructureDefinition",
  "id": "medication-supplyQuantity",
  "url": "http://hl7.org/fhir/StructureDefinition/medication-supplyQuantity",
  "version": "4.0",
  "name": "medication-supplyQuantity",
  "title": "Supply Quantity",
  "status": "draft",
  "publisher": "Orion Health",
  "description": "Indicates the supply quantity of a medication",
  "purpose": "This extension indicates the supply quantity of a medication and is used on resource types that would not normally have a supply quantity but the data provider has knowledge of this information",
  "fhirVersion": "4.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Extension",
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "max": "1",
        "base": {
          "path": "Extension",
          "max": "1"
        }
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "base": {
          "path": "Extension.url"
        },
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/medication-supplyQuantity"
      },
      {
        "id": "Extension.value[x]",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
            "valueCode": "normative"
          },
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
            "valueCode": "4.0.0"
          }
        ],
        "path": "Extension.value[x]",
        "short": "Indicates the supply quantity of a medication",
        "definition": "Set the supply quantity value",
        "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.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "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"
          }
        ],
        "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"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "max": "1"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/medication-supplyQuantity"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Indicates the supply quantity of a medication",
        "definition": "Set the supply quantity value",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Quantity"
          }
        ]
      }
    ]
  }
}