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Source1

{
  "resourceType": "ValueSet",
  "id": "amphetamine-urine-drug-screening-tests",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-computablevalueset",
      "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-executablevalueset"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/valueset-author",
      "valueContactDetail": {
        "name": "MD Partners, Inc.",
        "telecom": [
          {
            "system": "email",
            "value": "info@mdpartners.com"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability",
      "valueCode": "computable"
    },
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability",
      "valueCode": "executable"
    },
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-usageWarning",
      "valueString": "This value set contains a point-in-time expansion enumerating the codes that meet the value set intent. As new versions of the code systems used by the value set are released, the contents of this expansion will need to be updated to incorporate newly defined codes that meet the value set intent. Before, and periodically during production use, the value set expansion contents SHOULD be updated. The value set expansion specifies the timestamp when the expansion was produced, SHOULD contain the parameters used for the expansion, and SHALL contain the codes that are obtained by evaluating the value set definition. If this is ONLY an executable value set, a distributable definition of the value set must be obtained to compute the updated expansion."
    },
    {
      "extension": [
        {
          "url": "type",
          "valueCode": "documentation"
        },
        {
          "url": "text",
          "valueMarkdown": "Maintenance search expression: `multiaxial_descendantsof:(LP18868-7 OR LP391552-9 OR LP426996-7) AND system:urine`. The compose anchors at three trunk LP codes - LP18868-7 (Amphetamines), LP391552-9 (Sympathomimetics), and LP426996-7 (Amphetamines panel) - using `concept is-a` filters scoped to SYSTEM=LP7681-2 (urine) and CLASSTYPE=1 (lab test). Codes from the LP248770-2 (Lab terms not yet categorized) bucket are emitted as an explicit concept list since filtering on that catch-all parent would over-pull uncategorized urine lab terms. To regenerate: re-run the search expression as a LOINC hierarchy query, add any newly-discovered trunk LP code as another is-a filter (or extend the concept list for catch-all leaves), then re-expand."
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/cqf-artifactComment"
    }
  ],
  "url": "http://fhir.org/guides/cdc/opioid-cds/ValueSet/amphetamine-urine-drug-screening-tests",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.40.65.48.55"
    }
  ],
  "version": "2022.1.1",
  "name": "AMPHETAMINE_URINE_DRUG_SCREENING_TESTS",
  "title": "Amphetamine-class drugs and metabolite urine tests",
  "status": "active",
  "experimental": false,
  "date": "2026-05-06T10:34:25.120-06:00",
  "publisher": "CDC / Security Risk Solutions, Inc. (SRS)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "https://www.securityrisksolutions.com"
        }
      ]
    }
  ],
  "description": "Urine tests, both quantitative and qualitative, including confirmatory, that detect Amphetamine-class drugs and metabolites",
  "copyright": "© CDC 2016+.",
  "compose": {
    "include": [
      {
        "system": "http://loinc.org",
        "filter": [
          {
            "property": "concept",
            "op": "is-a",
            "value": "LP18868-7"
          },
          {
            "property": "SYSTEM",
            "op": "=",
            "value": "LP7681-2"
          },
          {
            "property": "CLASSTYPE",
            "op": "=",
            "value": "1"
          }
        ]
      },
      {
        "system": "http://loinc.org",
        "filter": [
          {
            "property": "concept",
            "op": "is-a",
            "value": "LP391552-9"
          },
          {
            "property": "SYSTEM",
            "op": "=",
            "value": "LP7681-2"
          },
          {
            "property": "CLASSTYPE",
            "op": "=",
            "value": "1"
          }
        ]
      },
      {
        "system": "http://loinc.org",
        "filter": [
          {
            "property": "concept",
            "op": "is-a",
            "value": "LP426996-7"
          },
          {
            "property": "SYSTEM",
            "op": "=",
            "value": "LP7681-2"
          },
          {
            "property": "CLASSTYPE",
            "op": "=",
            "value": "1"
          }
        ]
      }
    ]
  },
  "expansion": {
    "extension": [
      {
        "extension": [
          {
            "url": "code",
            "valueCode": "status"
          },
          {
            "url": "uri",
            "valueUri": "http://hl7.org/fhir/concept-properties#status"
          }
        ],
        "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-ValueSet.expansion.property"
      }
    ],
    "identifier": "urn:uuid:7938de9b-3a22-4183-98da-27b386c55b1d",
    "timestamp": "2026-05-07T19:41:52.155Z",
    "total": 183,
    "parameter": [
      {
        "name": "used-codesystem",
        "valueUri": "http://loinc.org|2.82"
      },
      {
        "name": "version",
        "valueUri": "http://loinc.org|2.82"
      }
    ],
    "contains": [
      {
        "system": "http://loinc.org",
        "code": "104236-5",
        "display": "3-fluorophenmetrazine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "104674-7",
        "display": "Methylphenidate [Mass/volume] in Urine by LC/MS/MS"
      },
      {
        "system": "http://loinc.org",
        "code": "104675-4",
        "display": "Alpha-Phenyl-2-Piperidine acetate [Mass/volume] in Urine by LC/MS/MS"
      },
      {
        "system": "http://loinc.org",
        "code": "105967-4",
        "display": "Amphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "12331-5",
        "display": "Phenethylamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "12477-6",
        "display": "Dextromethamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "12478-4",
        "display": "Levomethamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "13497-3",
        "display": "Dextroamphetamine/Levoamphetamine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "13498-1",
        "display": "Dextromethamphetamine/Levomethamphetamine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "14267-9",
        "display": "Methylenedioxymethamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "14308-1",
        "display": "Amphetamines [Presence] in Urine by Screen method >1000 ng/mL"
      },
      {
        "system": "http://loinc.org",
        "code": "14309-9",
        "display": "Amphetamines [Presence] in Urine by Confirm method >200 ng/mL"
      },
      {
        "system": "http://loinc.org",
        "code": "15366-8",
        "display": "Dextroamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "15404-7",
        "display": "Levomethamphetamine/Amphetamines.total in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "16212-3",
        "display": "Ethylamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "16234-7",
        "display": "Amphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "16235-4",
        "display": "Methamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "extension": [
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "status"
              },
              {
                "url": "value",
                "valueCode": "DEPRECATED"
              }
            ],
            "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-ValueSet.expansion.contains.property"
          }
        ],
        "system": "http://loinc.org",
        "code": "16367-5",
        "display": "Deprecated Amphetamine/Methamphetamine [Mass ratio] in Urine Qualitative"
      },
      {
        "system": "http://loinc.org",
        "code": "16369-1",
        "display": "Amphetamines [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "18355-8",
        "display": "Methylenedioxyamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "18358-2",
        "display": "Methylenedioxymethamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19059-5",
        "display": "Amphetamines cutoff [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19261-7",
        "display": "Amphetamines [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19262-5",
        "display": "Amphetamines tested for in Urine by Screen method Nominal"
      },
      {
        "system": "http://loinc.org",
        "code": "19263-3",
        "display": "Amphetamines tested for in Urine by Screen method Narrative"
      },
      {
        "system": "http://loinc.org",
        "code": "19265-8",
        "display": "Amphetamines [Identifier] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19266-6",
        "display": "Amphetamines cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19267-4",
        "display": "Amphetamines cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19268-2",
        "display": "Amphetamines screen method [Identifier] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19269-0",
        "display": "Amphetamines confirm method [Identifier] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19343-3",
        "display": "Amphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19344-1",
        "display": "Amphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19346-6",
        "display": "Amphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19347-4",
        "display": "Amphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19348-2",
        "display": "Amphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19419-1",
        "display": "Dextroamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19420-9",
        "display": "Dextroamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19421-7",
        "display": "Dextroamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19422-5",
        "display": "Dextroamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19423-3",
        "display": "Dextromethamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19424-1",
        "display": "Dextromethamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19425-8",
        "display": "Dextromethamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "extension": [
          {
            "extension": [
              {
                "url": "code",
                "valueCode": "status"
              },
              {
                "url": "value",
                "valueCode": "DEPRECATED"
              }
            ],
            "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-ValueSet.expansion.contains.property"
          }
        ],
        "system": "http://loinc.org",
        "code": "19426-6",
        "display": "Deprecated Dextromethamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19427-4",
        "display": "Dextromethamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19428-2",
        "display": "Dextromethamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19452-2",
        "display": "Dimetamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19453-0",
        "display": "Dimetamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19454-8",
        "display": "Dimetamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19455-5",
        "display": "Dimetamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19456-3",
        "display": "Ethylamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19458-9",
        "display": "Ethylamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19459-7",
        "display": "Ethylamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19460-5",
        "display": "Ethylamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19461-3",
        "display": "Ethylamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19510-7",
        "display": "Levomethamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19511-5",
        "display": "Levomethamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19512-3",
        "display": "Levomethamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19514-9",
        "display": "Levomethamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19515-6",
        "display": "Levomethamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19554-5",
        "display": "Methamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19555-2",
        "display": "Methamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19556-0",
        "display": "Methamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19557-8",
        "display": "Methamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19565-1",
        "display": "Methylenedioxyamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19566-9",
        "display": "Methylenedioxyamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19567-7",
        "display": "Methylenedioxyamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19568-5",
        "display": "Methylenedioxymethamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19569-3",
        "display": "Methylenedioxymethamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19570-1",
        "display": "Methylenedioxymethamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "19571-9",
        "display": "Methylenedioxymethamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19572-7",
        "display": "Methylenedioxymethamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19577-6",
        "display": "Methylphenidate [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19578-4",
        "display": "Methylphenidate [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19579-2",
        "display": "Methylphenidate cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19580-0",
        "display": "Methylphenidate cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19651-9",
        "display": "Para hydroxyamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19652-7",
        "display": "Para hydroxyamphetamine [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "19653-5",
        "display": "Para hydroxyamphetamine cutoff [Mass/volume] in Urine for Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "19654-3",
        "display": "Para hydroxyamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20410-7",
        "display": "Amphetamines [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20525-2",
        "display": "Dextroamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20526-0",
        "display": "Dimetamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20545-0",
        "display": "Methylenedioxyamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20546-8",
        "display": "Methylenedioxyamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20548-4",
        "display": "Methylphenidate [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "20554-2",
        "display": "Para hydroxyamphetamine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "21386-8",
        "display": "Methamphetamine [Presence] in Urine by SAMHSA confirm method"
      },
      {
        "system": "http://loinc.org",
        "code": "27085-0",
        "display": "Methylenedioxyethylamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "27409-2",
        "display": "Methylenedianiline [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "31025-0",
        "display": "Dextroamphetamine/Amphetamines.total in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "31026-8",
        "display": "Dextromethamphetamine/Amphetamines.total in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "33280-9",
        "display": "Amphetamine+Methamphetamine [Mass/volume] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "3349-8",
        "display": "Amphetamines [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3350-6",
        "display": "Amphetaminil [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "33507-5",
        "display": "Alpha-Phenyl-2-Piperidine acetate [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3351-4",
        "display": "Amphetaminil [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3352-2",
        "display": "Amphetaminil [Mass/time] in 24 hour Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3488-4",
        "display": "Clobenzorex [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3489-2",
        "display": "Clobenzorex [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3564-2",
        "display": "Dimetamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3565-9",
        "display": "Dimetamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3566-7",
        "display": "Dimetamphetamine [Mass/time] in 24 hour Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3627-7",
        "display": "Fenetylline [Presence] in Urine"
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      {
        "system": "http://loinc.org",
        "code": "3628-5",
        "display": "Fenetylline [Mass/volume] in Urine"
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        "system": "http://loinc.org",
        "code": "3629-3",
        "display": "Fenetylline [Mass/time] in 24 hour Urine"
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      {
        "system": "http://loinc.org",
        "code": "3633-5",
        "display": "Fenproporex [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3634-3",
        "display": "Fenproporex [Mass/volume] in Urine"
      },
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        "system": "http://loinc.org",
        "code": "3635-0",
        "display": "Fenproporex [Mass/time] in 24 hour Urine"
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      {
        "system": "http://loinc.org",
        "code": "3656-6",
        "display": "Furfenorex [Presence] in Urine"
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      {
        "system": "http://loinc.org",
        "code": "3657-4",
        "display": "Furfenorex [Mass/volume] in Urine"
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      {
        "system": "http://loinc.org",
        "code": "3658-2",
        "display": "Furfenorex [Mass/time] in 24 hour Urine"
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      {
        "system": "http://loinc.org",
        "code": "3779-6",
        "display": "Methamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3780-4",
        "display": "Methamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3808-3",
        "display": "Methylphenidate [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3809-1",
        "display": "Methylphenidate [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3810-9",
        "display": "Methylphenidate [Mass/time] in 24 hour Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3901-6",
        "display": "Para hydroxyamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3902-4",
        "display": "Para hydroxyamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3903-2",
        "display": "Para hydroxyamphetamine [Mass/time] in 24 hour Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3939-6",
        "display": "Phendimetrazine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3940-4",
        "display": "Phendimetrazine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3941-2",
        "display": "Phendimetrazine [Mass/time] in 24 hour Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "3970-1",
        "display": "Pholedrine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "40419-4",
        "display": "Amphetamine+Methamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "41464-9",
        "display": "Amphetamines/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "42253-5",
        "display": "Methylenedioxyamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "43983-6",
        "display": "Amphetamines [Presence] in Urine by Screen method >500 ng/mL"
      },
      {
        "system": "http://loinc.org",
        "code": "44424-0",
        "display": "Methylenedioxymethamphetamine/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "45143-5",
        "display": "Methylenedioxyethylamphetamine [Mass/volume] in Urine by Confirmatory method"
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      {
        "system": "http://loinc.org",
        "code": "52957-8",
        "display": "Amphetamine [Moles/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "55587-0",
        "display": "Methamphetamine [Moles/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "56120-9",
        "display": "Amphetamine+Methamphetamine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "58357-5",
        "display": "Amphetamine/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "58358-3",
        "display": "Methamphetamine/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "58925-9",
        "display": "Dextromethamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "59135-4",
        "display": "Benzylpiperazine [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "59287-3",
        "display": "Benzylpiperazine [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "59844-1",
        "display": "Methylenedioxyethylamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "61048-5",
        "display": "Methylenedioxyethylamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "61058-4",
        "display": "Alpha-Phenyl-2-Piperidine acetate [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "64127-4",
        "display": "Methylenedioxyethylamphetamine/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "64138-1",
        "display": "Methylenedioxyamphetamine/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "64233-0",
        "display": "Benzylpiperazine [Presence] in Urine by Confirmatory method"
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      {
        "system": "http://loinc.org",
        "code": "67838-3",
        "display": "Mephedrone [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "69798-7",
        "display": "2,5-dimethoxy-4-bromoamphetamine [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "70138-3",
        "display": "Amphetamines [Mass/volume] in Urine by Screen method"
      },
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        "system": "http://loinc.org",
        "code": "72790-9",
        "display": "Alpha-Phenyl-2-Piperidine acetate [Mass/volume] in Urine by Confirmatory method"
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      {
        "system": "http://loinc.org",
        "code": "72791-7",
        "display": "Alpha-Phenyl-2-Piperidine acetate/Creatinine [Mass Ratio] in Urine"
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      {
        "system": "http://loinc.org",
        "code": "72792-5",
        "display": "Methylphenidate/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "72793-3",
        "display": "Methylone [Mass/volume] in Urine by Confirmatory method"
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        "system": "http://loinc.org",
        "code": "72794-1",
        "display": "Methylone/Creatinine [Mass Ratio] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "72795-8",
        "display": "Mephedrone [Mass/volume] in Urine by Confirmatory method"
      },
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        "system": "http://loinc.org",
        "code": "72796-6",
        "display": "Mephedrone/Creatinine [Mass Ratio] in Urine"
      },
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        "system": "http://loinc.org",
        "code": "73686-8",
        "display": "Methylone [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "73971-4",
        "display": "Methylenedioxymethamphetamine(MDMA)+Methylenedioxyethylamphetamine (MDEA)+Methylenedioxyamphetamine(MDA) [Interpretation] in Urine Qualitative"
      },
      {
        "system": "http://loinc.org",
        "code": "76492-8",
        "display": "Amphetamine+Methamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "77772-2",
        "display": "Methylenedioxyethylamphetamine cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "78817-4",
        "display": "Cathinone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "78858-8",
        "display": "Methcathinone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79141-8",
        "display": "Cathinone [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "79144-2",
        "display": "Methcathinone [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "79232-5",
        "display": "Naphyrone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79233-3",
        "display": "Naphyrone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79234-1",
        "display": "Butylone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79235-8",
        "display": "Butylone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79236-6",
        "display": "Methcathinone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79237-4",
        "display": "Mephedrone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79241-6",
        "display": "Methedrone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79242-4",
        "display": "Methylone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79243-2",
        "display": "Ethylone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79244-0",
        "display": "Ethylone cutoff [Mass/volume] in Urine for Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "79246-5",
        "display": "Methedrone [Mass/volume] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "8150-5",
        "display": "Amphetamines [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "8151-3",
        "display": "Amphetamines [Presence] in Urine by SAMHSA confirm method"
      },
      {
        "system": "http://loinc.org",
        "code": "8152-1",
        "display": "Amphetamines [Presence] in Urine by SAMHSA screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "87762-1",
        "display": "Methcathinone/Creatinine [Mass Ratio] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "91037-2",
        "display": "Methamphetamine+Methylenedioxymethamphetamine [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "99110-9",
        "display": "Alpha-Phenyl-2-Piperidine acetate [Presence] in Urine by Screen method"
      },
      {
        "system": "http://loinc.org",
        "code": "12369-5",
        "display": "Sympathomimetics [Identifier] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "27993-5",
        "display": "Sympathomimetics [Mass/volume] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "29656-6",
        "display": "Sympathomimetics [Presence] in Urine"
      },
      {
        "system": "http://loinc.org",
        "code": "45272-2",
        "display": "Sympathomimetics [Presence] in Urine by Confirmatory method"
      },
      {
        "system": "http://loinc.org",
        "code": "97161-4",
        "display": "Amphetamines panel - Urine by Confirmatory method"
      }
    ]
  }
}