{
  "resourceType": "StructureDefinition",
  "id": "ObservationDefinition",
  "meta": {
    "lastUpdated": "2021-01-01T21:58:31.578+00:00"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-category",
      "valueString": "Specialized.Definitional Artifacts"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 1
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category",
      "valueCode": "business"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "oo"
    },
    {
      "url": "http://hl7.org/fhir/build/StructureDefinition/entered-in-error-status",
      "valueCode": ".status = retired"
    },
    {
      "url": "http://hl7.org/fhir/build/StructureDefinition/template",
      "valueString": "MetadataResource"
    }
  ],
  "url": "http://hl7.org/fhir/StructureDefinition/ObservationDefinition",
  "version": "4.6.0",
  "name": "ObservationDefinition",
  "status": "draft",
  "date": "2021-01-01T21:58:31+00:00",
  "publisher": "Health Level Seven International (Orders and Observations)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        }
      ]
    },
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/orders/index.cfm"
        }
      ]
    }
  ],
  "description": "Set of definitional characteristics for a kind of observation or measurement produced or consumed by an orderable health care service.",
  "purpose": "In a catalog of health-related services that use or produce observations and measurements, this resource describes the expected characteristics of these observation / measurements.",
  "fhirVersion": "4.6.0",
  "mapping": [
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "ObservationDefinition",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/DomainResource",
  "derivation": "specialization",
  "differential": {
    "element": [
      {
        "id": "ObservationDefinition",
        "extension": [
          {
            "url": "http://hl7.org/fhir/build/StructureDefinition/svg",
            "valueCode": "330,200"
          }
        ],
        "path": "ObservationDefinition",
        "short": "Definition of an observation",
        "definition": "Set of definitional characteristics for a kind of observation or measurement produced or consumed by an orderable health care service.",
        "comment": "An instance of this resource informs the consumer of a health-related service (such as a lab diagnostic test or panel) about how the observations used or produced by this service will look like.",
        "min": 0,
        "max": "*",
        "constraint": [
          {
            "key": "cnl-0",
            "severity": "warning",
            "human": "Name should be usable as an identifier for the module by machine processing applications such as code generation",
            "expression": "name.matches('[A-Z]([A-Za-z0-9_]){0,254}')",
            "xpath": "not(exists(f:name/@value)) or matches(f:name/@value, '[A-Z]([A-Za-z0-9_]){0,254}')",
            "source": "http://hl7.org/fhir/StructureDefinition/CanonicalResource"
          }
        ],
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2\nOM3\nOMC"
          },
          {
            "identity": "rim",
            "map": "Observation[classCode=OBS, moodCode=DEF]"
          },
          {
            "identity": "w5",
            "map": "clinical.diagnostics"
          }
        ]
      },
      {
        "id": "ObservationDefinition.url",
        "path": "ObservationDefinition.url",
        "short": "Logical canonical URL to reference this ObservationDefinition (globally unique)",
        "definition": "An absolute URL that is used to identify this ObservationDefinition when it is referenced in a specification, model, design or an instance. This SHALL be a URL, SHOULD be globally unique, and SHOULD be an address at which this ObservationDefinition is (or will be) published. The URL SHOULD include the major version of the ObservationDefinition. For more information see Technical and Business Versions.",
        "comment": "Can be a urn:uuid: or a urn:oid:, but real http: addresses are preferred. This is the URI that will be used when making canonical references to this resource.",
        "requirements": "Allows the ObservationDefinition to be referenced by a single globally unique identifier.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "uri"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.identifier",
        "path": "ObservationDefinition.identifier",
        "short": "Business identifier of the ObservationDefinition",
        "definition": "Business identifiers assigned to this ObservationDefinition. by the performer and/or other systems. These identifiers remain constant as the resource is updated and propagates from server to server.",
        "comment": "This is a business identifier, not a resource identifier. It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.",
        "requirements": "Allows identification of the ObservationDefinition as it is known by various participating systems and in a way that remains consistent across servers.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Identifier"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.version",
        "path": "ObservationDefinition.version",
        "short": "Business version of the ObservationDefinition",
        "definition": "The identifier that is used to identify this version of the ObservationDefinition when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the ObservationDefinition author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions are orderable.",
        "comment": "There may be multiple different instances of a ObservationDefinition that have the same identifier but different versions.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.name",
        "path": "ObservationDefinition.name",
        "short": "Name for this ObservationDefinition (computer friendly)",
        "definition": "A natural language name identifying the ObservationDefinition. This name should be usable as an identifier for the module by machine processing applications such as code generation.",
        "comment": "The name is not expected to be globally unique. The name should be a simple alphanumeric type name to ensure that it is machine-processing friendly.",
        "requirements": "Support human navigation and code generation.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ],
        "condition": [
          "cnl-0"
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.title",
        "path": "ObservationDefinition.title",
        "short": "Name for this ObservationDefinition (human friendly)",
        "definition": "A short, descriptive, user-friendly title for the ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.status",
        "path": "ObservationDefinition.status",
        "short": "draft | active | retired | unknown",
        "definition": "The current state of the ObservationDefinition.",
        "comment": "A nominal state-transition diagram can be found in the [[definition.html#statemachine | Definition pattern]] documentation\nUnknown does not represent \"other\" - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "code"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Not known why this is labelled a modifier",
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "PublicationStatus"
            }
          ],
          "strength": "required",
          "description": "Codes identifying the state of an ObservationDefinition.",
          "valueSet": "http://hl7.org/fhir/ValueSet/publication-status"
        }
      },
      {
        "id": "ObservationDefinition.experimental",
        "path": "ObservationDefinition.experimental",
        "short": "If for testing purposes, not real usage",
        "definition": "A flag to indicate that this ObservationDefinition is authored for testing purposes (or education/evaluation/marketing), and is not intended to be used for genuine usage.",
        "comment": "Allows filtering of ObservationDefinition that are appropriate for use vs. not.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Not known why this is labelled a modifier",
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.date",
        "path": "ObservationDefinition.date",
        "short": "Date last changed",
        "definition": "The date (and optionally time) when the ObservationDefinition was published. The date must change when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the ObservationDefinition changes.",
        "comment": "Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the ObservationDefinition. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.",
        "alias": [
          "revision date"
        ],
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "dateTime"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.publisher",
        "path": "ObservationDefinition.publisher",
        "short": "The name of the individual or organization that published the ObservationDefinition",
        "definition": "Helps establish the \"authority/credibility\" of the ObservationDefinition. May also allow for contact.",
        "requirements": "Usually an organization, but may be an individual. The publisher (or steward) of the ObservationDefinition is the organization or individual primarily responsible for the maintenance and upkeep of the ObservationDefinition. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the ObservationDefinition. This item SHOULD be populated unless the information is available from context.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Practitioner",
              "http://hl7.org/fhir/StructureDefinition/PractitionerRole",
              "http://hl7.org/fhir/StructureDefinition/Organization"
            ]
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.contact",
        "path": "ObservationDefinition.contact",
        "short": "Contact details for the publisher",
        "definition": "Contact details to assist a user in finding and communicating with the publisher.",
        "comment": "May be a web site, an email address, a telephone number, etc.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "ContactDetail"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.description",
        "path": "ObservationDefinition.description",
        "short": "Natural language description of the ObservationDefinition",
        "definition": "A free text natural language description of the ObservationDefinition from the consumer's perspective.",
        "comment": "This description can be used to capture details such as why the ObservationDefinition was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the module as conveyed in the text field of the resource itself. This item SHOULD be populated unless the information is available from context.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "markdown"
          }
        ]
      },
      {
        "id": "ObservationDefinition.useContext",
        "path": "ObservationDefinition.useContext",
        "short": "Content intends to support these contexts",
        "definition": "The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate ObservationDefinition instances.",
        "comment": "When multiple usageContexts are specified, there is no expectation for whether all or any of the contexts apply.",
        "requirements": "Assist in searching for appropriate content.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "UsageContext"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.jurisdiction",
        "path": "ObservationDefinition.jurisdiction",
        "short": "Intended jurisdiction for this ObservationDefinition (if applicable)",
        "definition": "A jurisdiction in which the ObservationDefinition is intended to be used.",
        "comment": "It may be possible for the ObservationDefinition to be used in jurisdictions other than those for which it was originally designed or intended.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "Jurisdiction"
            }
          ],
          "strength": "extensible",
          "description": "Codes for country, country subdivision and region for indicating where a resource is intended to be used.",
          "valueSet": "http://hl7.org/fhir/ValueSet/jurisdiction"
        }
      },
      {
        "id": "ObservationDefinition.purpose",
        "path": "ObservationDefinition.purpose",
        "short": "Why this ObservationDefinition is defined",
        "definition": "Explains why this ObservationDefinition is needed and why it has been designed as it has.",
        "comment": "This element does not describe the usage of the ObservationDefinition. Rather it is for traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "markdown"
          }
        ]
      },
      {
        "id": "ObservationDefinition.copyright",
        "path": "ObservationDefinition.copyright",
        "short": "Use and/or publishing restrictions",
        "definition": "Copyright statement relating to the ObservationDefinition and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the ObservationDefinition.",
        "requirements": "Consumers of the ObservationDefinition must be able to determine any legal restrictions on the use of the artifact and/or its content.",
        "alias": [
          "License",
          "Restrictions"
        ],
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "markdown"
          }
        ]
      },
      {
        "id": "ObservationDefinition.approvalDate",
        "path": "ObservationDefinition.approvalDate",
        "short": "When ObservationDefinition was approved by publisher",
        "definition": "The date on which the asset content was approved by the publisher. Approval happens once when the content is officially approved for usage.",
        "comment": "The date may be more recent than the approval date because of minor changes / editorial corrections.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "ObservationDefinition.lastReviewDate",
        "path": "ObservationDefinition.lastReviewDate",
        "short": "Date on which the asset content was last reviewed",
        "definition": "The date on which the asset content was last reviewed. Review happens periodically after that, but doesn't change the original approval date.",
        "comment": "If specified, this is usually after the approval date.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "ObservationDefinition.effectivePeriod",
        "path": "ObservationDefinition.effectivePeriod",
        "short": "The effective date range for the ObservationDefinition",
        "definition": "The period during which the ObservationDefinition content was or is planned to be effective.",
        "comment": "The effective period for an ObservationDefinition determines when the content is applicable for usage and is independent of publication and review dates. For example, an observation intended to be used for the year 2021 might be published in 2020.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Period"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.derivedFromCanonical",
        "path": "ObservationDefinition.derivedFromCanonical",
        "short": "Based on FHIR definition of another observation",
        "definition": "The canonical URL pointing to another FHIR-defined ObservationDefinition that is adhered to in whole or in part by this definition.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "canonical",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ObservationDefinition"
            ]
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.derivedFromUri",
        "path": "ObservationDefinition.derivedFromUri",
        "short": "Based on external definition",
        "definition": "The URL pointing to an externally-defined observation definition, guideline or other definition that is adhered to in whole or in part by this definition.",
        "requirements": "Observation definitions may be refinements of other definitions.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "uri"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.subject",
        "path": "ObservationDefinition.subject",
        "short": "Type of subject for the defined observation",
        "definition": "A code that describes the intended kind of subject of Observation instances conforming to this ObservationDefinition.",
        "comment": "Examples: person, animal, device, air, surface ….",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.performerType",
        "path": "ObservationDefinition.performerType",
        "short": "Desired kind of performer for such kind of observation",
        "definition": "The type of individual/organization/device that is expected to act upon instances of this definition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "isSummary": true
      },
      {
        "id": "ObservationDefinition.category",
        "path": "ObservationDefinition.category",
        "short": "General type of observation",
        "definition": "A code that classifies the general type of observation.",
        "comment": "This element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used for one instance of ObservationDefinition. The level of granularity is defined by the category concepts in the value set.",
        "requirements": "Used for filtering what kinds of observations are retrieved and displayed.",
        "alias": [
          "Class of observation"
        ],
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationCategory"
            }
          ],
          "strength": "example",
          "description": "Codes for high level observation categories.",
          "valueSet": "http://hl7.org/fhir/ValueSet/observation-category"
        },
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.class"
          },
          {
            "identity": "rim",
            "map": ".outboundRelationship[typeCode=\"COMP].target[classCode=\"LIST\", moodCode=\"DEF\"].code"
          }
        ]
      },
      {
        "id": "ObservationDefinition.code",
        "path": "ObservationDefinition.code",
        "short": "Type of observation",
        "definition": "Describes what will be observed. Sometimes this is called the observation \"name\".",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationCode"
            }
          ],
          "strength": "example",
          "description": "Codes identifying names of simple observations.",
          "valueSet": "http://hl7.org/fhir/ValueSet/observation-codes"
        },
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.what[x]"
          },
          {
            "identity": "v2",
            "map": "OM1-2\nOMC-4"
          },
          {
            "identity": "rim",
            "map": "code"
          }
        ]
      },
      {
        "id": "ObservationDefinition.permittedDataType",
        "path": "ObservationDefinition.permittedDataType",
        "short": "Quantity | CodeableConcept | string | boolean | integer | Range | Ratio | SampledData | time | dateTime | Period",
        "definition": "The data types allowed for the value element of the instance observations conforming to this ObservationDefinition.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "code"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueCode": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationDataType"
            }
          ],
          "strength": "required",
          "description": "Permitted data type for observation value.",
          "valueSet": "http://hl7.org/fhir/ValueSet/permitted-data-type"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "OM1-3"
          }
        ]
      },
      {
        "id": "ObservationDefinition.multipleResultsAllowed",
        "path": "ObservationDefinition.multipleResultsAllowed",
        "short": "Multiple results allowed for conforming observations",
        "definition": "Multiple results allowed for observations conforming to this ObservationDefinition.",
        "comment": "An example of observation allowing multiple results is \"bacteria identified by culture\". Conversely, the measurement of a potassium level allows a single result.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueBoolean": true
          }
        ]
      },
      {
        "id": "ObservationDefinition.bodySite",
        "path": "ObservationDefinition.bodySite",
        "short": "Body part to be observed",
        "definition": "The site on the subject's body where the  observation is to be made.",
        "comment": "Only used if the defined observation is to be made directly on a body part and if this body part is not implied by code found in ObservationDefinition.code. Not used for in vitro diagnostic observations. \nExample: 14975008 |Forearm structure|.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationBodySite"
            }
          ],
          "strength": "example",
          "description": "SNOMED CT body structures.",
          "valueSet": "http://hl7.org/fhir/ValueSet/body-site"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "targetSiteCode"
          }
        ]
      },
      {
        "id": "ObservationDefinition.method",
        "path": "ObservationDefinition.method",
        "short": "Method used to produce the observation",
        "definition": "The method or technique used to perform the observation.",
        "comment": "Only used if not implicit in observation code\nExample: 702659008 |Automated count technique|.",
        "requirements": "In some cases, method can impact results.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationMethod"
            }
          ],
          "strength": "example",
          "description": "Methods for simple observations.",
          "valueSet": "http://hl7.org/fhir/ValueSet/observation-methods"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "OM1-14"
          },
          {
            "identity": "rim",
            "map": "methodCode"
          }
        ]
      },
      {
        "id": "ObservationDefinition.specimen",
        "path": "ObservationDefinition.specimen",
        "short": "Kind of specimen used by this type of observation",
        "definition": "The kind of specimen that this type of observation is produced on.",
        "comment": "Only used for in vitro observations. When multiple occurrences of specimen are present, they are to be combined with a logical AND: all specified specimens  are needed for the observation.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/SpecimenDefinition"
            ]
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "participation[typeCode=SPC].specimen"
          }
        ]
      },
      {
        "id": "ObservationDefinition.device",
        "path": "ObservationDefinition.device",
        "short": "Measurement device or model of device",
        "definition": "The measurement model of device or actual device used to produce observations of this type.",
        "comment": "When multiple occurrences of device are present, they are to be combined with a logical OR: at least one of the specified devices is used to produce the observation.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/DeviceDefinition",
              "http://hl7.org/fhir/StructureDefinition/Device"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.preferredReportName",
        "path": "ObservationDefinition.preferredReportName",
        "short": "The preferred name to be used when reporting the observation results",
        "definition": "The preferred name to be used when reporting the results of observations conforming to this ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "v2",
            "map": "OM1-9"
          }
        ]
      },
      {
        "id": "ObservationDefinition.quantitativeDetails",
        "path": "ObservationDefinition.quantitativeDetails",
        "short": "Characteristics of quantitative results",
        "definition": "Characteristics for quantitative results of observations conforming to this ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2"
          }
        ]
      },
      {
        "id": "ObservationDefinition.quantitativeDetails.unit",
        "path": "ObservationDefinition.quantitativeDetails.unit",
        "short": "Primary unit for quantitative results",
        "definition": "Primary unit used to report quantitative results of observations conforming to this ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationUnit"
            }
          ],
          "strength": "extensible",
          "description": "Codes identifying units of measure.",
          "valueSet": "http://hl7.org/fhir/ValueSet/ucum-units"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2-4"
          }
        ]
      },
      {
        "id": "ObservationDefinition.quantitativeDetails.customaryUnit",
        "path": "ObservationDefinition.quantitativeDetails.customaryUnit",
        "short": "Customary (secondary) unit for quantitative results",
        "definition": "Secondary unit used to report quantitative results of observations conforming to this ObservationDefinition.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationUnit"
            }
          ],
          "strength": "extensible",
          "description": "Codes identifying units of measure.",
          "valueSet": "http://hl7.org/fhir/ValueSet/ucum-units"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2-2"
          }
        ]
      },
      {
        "id": "ObservationDefinition.quantitativeDetails.conversionFactor",
        "path": "ObservationDefinition.quantitativeDetails.conversionFactor",
        "short": "Primary to secondary unit conversion factor",
        "definition": "Factor for converting value expressed with primary unit to value expressed with secondary unit.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "decimal"
          }
        ],
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2-5"
          }
        ]
      },
      {
        "id": "ObservationDefinition.quantitativeDetails.decimalPrecision",
        "extension": [
          {
            "url": "http://hl7.org/fhir/build/StructureDefinition/svg",
            "valueCode": "500,0"
          }
        ],
        "path": "ObservationDefinition.quantitativeDetails.decimalPrecision",
        "short": "Decimal precision of observation quantitative results",
        "definition": "Number of digits after decimal separator when the results of such observations are of type Quantity.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "integer"
          }
        ],
        "mapping": [
          {
            "identity": "v2",
            "map": "OM2-3"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue",
        "path": "ObservationDefinition.qualifiedValue",
        "short": "Set of qualified values for observation results",
        "definition": "A set of qualified values associated with a context and a set of conditions -  provides a range for quantitative and ordinal observations and a collection of value sets for qualitative observations.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "BackboneElement"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.context",
        "path": "ObservationDefinition.qualifiedValue.context",
        "short": "Context qualifier for the set of qualified values",
        "definition": "A concept defining the context for this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationRangeMeaning"
            }
          ],
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/referencerange-meaning"
        }
      },
      {
        "id": "ObservationDefinition.qualifiedValue.appliesTo",
        "path": "ObservationDefinition.qualifiedValue.appliesTo",
        "short": "Targetted population for the set of qualified values",
        "definition": "The target population this  set of qualified values applies to.",
        "comment": "If this element is not present then the global population is assumed.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationRangeAppliesTo"
            }
          ],
          "strength": "example",
          "valueSet": "http://hl7.org/fhir/ValueSet/referencerange-appliesto"
        }
      },
      {
        "id": "ObservationDefinition.qualifiedValue.gender",
        "path": "ObservationDefinition.qualifiedValue.gender",
        "short": "male | female | other | unknown",
        "definition": "The gender this  set of qualified values applies to.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "code"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueCode": "female"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "AdministrativeGender"
            },
            {
              "url": "http://hl7.org/fhir/build/StructureDefinition/v2-map",
              "valueString": "http://terminology.hl7.org/ValueSet/v2-0001"
            },
            {
              "url": "http://hl7.org/fhir/build/StructureDefinition/v3-map",
              "valueString": "http://terminology.hl7.org/ValueSet/v3-AdministrativeGender"
            }
          ],
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/ValueSet/administrative-gender"
        }
      },
      {
        "id": "ObservationDefinition.qualifiedValue.age",
        "path": "ObservationDefinition.qualifiedValue.age",
        "short": "Applicable age range for the set of qualified values",
        "definition": "The age range this  set of qualified values applies to.",
        "comment": "Some analytes vary greatly over age.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Range"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.gestationalAge",
        "path": "ObservationDefinition.qualifiedValue.gestationalAge",
        "short": "Applicable gestational age range for the set of qualified values",
        "definition": "The gestational age this  set of qualified values applies to.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Range"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.condition",
        "path": "ObservationDefinition.qualifiedValue.condition",
        "short": "Condition associated with the set of qualified values",
        "definition": "Text based condition for which the the set of qualified values is valid.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.rangeCategory",
        "path": "ObservationDefinition.qualifiedValue.rangeCategory",
        "short": "reference | critical | absolute",
        "definition": "The category of range of values for continuous or ordinal observations that match the criteria of this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "code"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueCode": "critical"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationRangeCategory"
            }
          ],
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/ValueSet/observation-range-category"
        }
      },
      {
        "id": "ObservationDefinition.qualifiedValue.range",
        "path": "ObservationDefinition.qualifiedValue.range",
        "short": "The range for continuous or ordinal observations",
        "definition": "The range of values defined for continuous or ordinal observations that match the criteria of this set of qualified values.",
        "requirements": "The unit may be not relevant for ordinal values. In case it is there, it is the same as quantitativeDetails.unit.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Range"
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.validCodedValueSet",
        "path": "ObservationDefinition.qualifiedValue.validCodedValueSet",
        "short": "Value set of valid coded values as part of this set of qualified values",
        "definition": "The set of valid coded results for qualitative observations  that match the criteria of this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "canonical",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ValueSet"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.normalCodedValueSet",
        "path": "ObservationDefinition.qualifiedValue.normalCodedValueSet",
        "short": "Value set of normal coded values as part of this set of qualified values",
        "definition": "The set of normal coded results for qualitative observations  that match the criteria of this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "canonical",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ValueSet"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.abnormalCodedValueSet",
        "path": "ObservationDefinition.qualifiedValue.abnormalCodedValueSet",
        "short": "Value set of abnormal coded values as part of this set of qualified values",
        "definition": "The set of abnormal coded results for qualitative observations  that match the criteria of this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "canonical",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ValueSet"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.qualifiedValue.criticalCodedValueSet",
        "path": "ObservationDefinition.qualifiedValue.criticalCodedValueSet",
        "short": "Value set of critical coded values as part of this set of qualified values",
        "definition": "The set of critical coded results for qualitative observations  that match the criteria of this set of qualified values.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "canonical",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ValueSet"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.hasMember",
        "path": "ObservationDefinition.hasMember",
        "short": "Definitions of related resources belonging to this kind of observation group",
        "definition": "This ObservationDefinition defines a group  observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/ObservationDefinition",
              "http://hl7.org/fhir/StructureDefinition/Questionnaire"
            ]
          }
        ]
      },
      {
        "id": "ObservationDefinition.component",
        "path": "ObservationDefinition.component",
        "short": "Component results",
        "definition": "Some observations have multiple component observations, expressed as separate code value pairs.",
        "requirements": "Component observations share the same attributes as the primary observation and are always treated as a part of it (they are not separable).",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "outBoundRelationship[typeCode=COMP]"
          }
        ]
      },
      {
        "id": "ObservationDefinition.component.code",
        "path": "ObservationDefinition.component.code",
        "short": "Type of observation",
        "definition": "Describes what will be observed.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationCode"
            }
          ],
          "strength": "example",
          "description": "Codes identifying names of simple observations.",
          "valueSet": "http://hl7.org/fhir/ValueSet/observation-codes"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "code"
          }
        ]
      },
      {
        "id": "ObservationDefinition.component.permittedDataType",
        "path": "ObservationDefinition.component.permittedDataType",
        "short": "Quantity | CodeableConcept | string | boolean | integer | Range | Ratio | SampledData | time | dateTime | Period",
        "definition": "The data types allowed for the value element of the instance of this component observations.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "code"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueCode": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationDataType"
            }
          ],
          "strength": "required",
          "description": "Permitted data type for observation value.",
          "valueSet": "http://hl7.org/fhir/ValueSet/permitted-data-type"
        }
      },
      {
        "id": "ObservationDefinition.component.quantitativeDetails",
        "path": "ObservationDefinition.component.quantitativeDetails",
        "short": "Characteristics of quantitative results",
        "definition": "Characteristics for quantitative results of this observation.",
        "min": 0,
        "max": "1",
        "contentReference": "#ObservationDefinition.quantitativeDetails"
      },
      {
        "id": "ObservationDefinition.component.qualifiedValue",
        "path": "ObservationDefinition.component.qualifiedValue",
        "short": "Set of qualified values for observation results",
        "definition": "A set of qualified values associated with a context and a set of conditions -  provides a range for quantitative and ordinal observations and a collection of value sets for qualitative observations.",
        "min": 0,
        "max": "*",
        "contentReference": "#ObservationDefinition.qualifiedValue"
      }
    ]
  }
}