# Substance Use Status Example - US Core Implementation Guide v9.0.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Substance Use Status Example**

## Example Observation: Substance Use Status Example

| |
| :--- |
| *Page standards status:*[Informative](http://hl7.org/fhir/R4/versions.html#std-process) |

Profile: [US Core Simple Observation Profile](StructureDefinition-us-core-simple-observation.md) version: 9.0.0

**identifier**: `http://example.org/fhir/Observation/identifiers`/19a199c7-8fdf-11ec-9837-020000000000

**status**: Final

**category**: Social History

**code**: Substance use status

**subject**: [Amy Shaw](Patient-example.md)

**effective**: 2023-08-03

**performer**: [Amy Shaw](Patient-example.md)

**value**: true

**note**: 

> 

At parties


> **component****code**: Drug or medicament**value**: Amphetamine

> **component****code**: Frequency of drug misuse**value**: 3 times a year



## Resource Content

```json
{
  "resourceType" : "Observation",
  "id" : "substance-use-status",
  "meta" : {
    "profile" : ["http://hl7.org/fhir/us/core/StructureDefinition/us-core-simple-observation|9.0.0"]
  },
  "identifier" : [{
    "system" : "http://example.org/fhir/Observation/identifiers",
    "value" : "19a199c7-8fdf-11ec-9837-020000000000"
  }],
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "social-history",
      "display" : "Social History"
    }],
    "text" : "Social History"
  }],
  "code" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "version" : "http://snomed.info/sct/731000124108",
      "code" : "228366006",
      "display" : "Finding relating to drug misuse behavior (finding)"
    }],
    "text" : "Substance use status"
  },
  "subject" : {
    "reference" : "Patient/example",
    "display" : "Amy Shaw"
  },
  "effectiveDateTime" : "2023-08-03",
  "performer" : [{
    "reference" : "Patient/example",
    "display" : "Amy Shaw"
  }],
  "valueBoolean" : true,
  "note" : [{
    "text" : "At parties"
  }],
  "component" : [{
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "version" : "http://snomed.info/sct/731000124108",
        "code" : "410942007",
        "display" : "Drug or medicament (substance)"
      }],
      "text" : "Drug or medicament"
    },
    "valueCodeableConcept" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "version" : "http://snomed.info/sct/731000124108",
        "code" : "703842006",
        "display" : "Amphetamine"
      }],
      "text" : "Amphetamine"
    }
  },
  {
    "code" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "version" : "http://snomed.info/sct/731000124108",
        "code" : "228390007",
        "display" : "Frequency of drug misuse (observable entity)"
      }],
      "text" : "Frequency of drug misuse"
    },
    "valueString" : "3 times a year"
  }]
}

```
