hl7

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "id": "https://hl7.erp.uno/schema/Substance.schema.json",
  "$ref": "#/definitions/Substance",
  "description": "see https://hl7.org/fhir/json.html for information about the FHIR Json Schemas",
  "definitions": {
    "Substance": {
      "allOf": [
        {
          "$ref": "DomainResource.schema.json#/definitions/DomainResource"
        },
        {
          "description": "A homogeneous material with a definite composition.",
          "properties": {
            "resourceType": {
              "description": "This is a Substance resource",
              "type": "string",
              "enum": [
                "Substance"
              ]
            },
            "identifier": {
              "description": "Unique identifier for the substance.",
              "type": "array",
              "items": {
                "$ref": "Identifier.schema.json#/definitions/Identifier"
              }
            },
            "status": {
              "description": "A code to indicate if the substance is actively used.",
              "enum": [
                "active",
                "inactive",
                "entered-in-error"
              ],
              "type": "string"
            },
            "_status": {
              "description": "Extensions for status",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "category": {
              "description": "A code that classifies the general type of substance.  This is used  for searching, sorting and display purposes.",
              "type": "array",
              "items": {
                "$ref": "CodeableConcept.schema.json#/definitions/CodeableConcept"
              }
            },
            "code": {
              "description": "A code (or set of codes) that identify this substance.",
              "$ref": "CodeableConcept.schema.json#/definitions/CodeableConcept"
            },
            "description": {
              "description": "A description of the substance - its appearance, handling requirements, and other usage notes.",
              "type": "string"
            },
            "_description": {
              "description": "Extensions for description",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "instance": {
              "description": "Substance may be used to describe a kind of substance, or a specific package/container of the substance: an instance.",
              "type": "array",
              "items": {
                "$ref": "#/definitions/Substance_Instance"
              }
            },
            "ingredient": {
              "description": "A substance can be composed of other substances.",
              "type": "array",
              "items": {
                "$ref": "#/definitions/Substance_Ingredient"
              }
            }
          },
          "required": [
            "code",
            "resourceType"
          ]
        }
      ]
    },
    "Substance_Instance": {
      "allOf": [
        {
          "$ref": "BackboneElement.schema.json#/definitions/BackboneElement"
        },
        {
          "description": "A homogeneous material with a definite composition.",
          "properties": {
            "identifier": {
              "description": "Identifier associated with the package/container (usually a label affixed directly).",
              "$ref": "Identifier.schema.json#/definitions/Identifier"
            },
            "expiry": {
              "description": "When the substance is no longer valid to use. For some substances, a single arbitrary date is used for expiry.",
              "type": "string",
              "pattern": "-?([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)(-(0[1-9]|1[0-2])(-(0[1-9]|[1-2][0-9]|3[0-1])(T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(\\.[0-9]+)?(Z|(\\+|-)((0[0-9]|1[0-3]):[0-5][0-9]|14:00)))?)?)?"
            },
            "_expiry": {
              "description": "Extensions for expiry",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "quantity": {
              "description": "The amount of the substance.",
              "$ref": "Quantity.schema.json#/definitions/Quantity"
            }
          }
        }
      ]
    },
    "Substance_Ingredient": {
      "allOf": [
        {
          "$ref": "BackboneElement.schema.json#/definitions/BackboneElement"
        },
        {
          "description": "A homogeneous material with a definite composition.",
          "properties": {
            "quantity": {
              "description": "The amount of the ingredient in the substance - a concentration ratio.",
              "$ref": "Ratio.schema.json#/definitions/Ratio"
            },
            "substanceCodeableConcept": {
              "description": "Another substance that is a component of this substance.",
              "$ref": "CodeableConcept.schema.json#/definitions/CodeableConcept"
            },
            "substanceReference": {
              "description": "Another substance that is a component of this substance.",
              "$ref": "Reference.schema.json#/definitions/Reference"
            }
          }
        }
      ]
    }
  }
}