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FHIR IG Statistics: StructureDefinition/HIVPrevention

Packagesmart.who.int.hiv
TypeStructureDefinition
IdHIVPrevention
FHIR VersionR4
Sourcehttp://smart.who.int/hiv/file://C:\work\release\source\output/StructureDefinition-HIVPrevention.html
URLhttp://smart.who.int/hiv/StructureDefinition/HIVPrevention
Version1.0.0
Statusactive
Date2025-07-08T23:21:58+02:00
NameHIVPrevention
TitleHIV.Prevention
Authoritywho
DescriptionThis tab describes the data that are collected during HIV prevention activities (not covered in the previous business processes)
Typehttp://smart.who.int/hiv/StructureDefinition/HIVPrevention
Kindlogical

Resources that use this resource

No resources found


Resources that this resource uses

ValueSet
HIV.PRV.DE11HIV status of contact ValueSet
HIV.PRV.DE2HIV prevention intervention ValueSet

Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureDefinition HIVPrevention

NameFlagsCard.TypeDescription & Constraintsdoco
.. HIVPrevention 0..*BaseHIV.Prevention
Instances of this logical model can be the target of a Reference
... atElevatedRiskForHivAcquisition 0..1booleanAt elevated risk for HIV acquisition
... hivPreventionIntervention 0..*CodingHIV prevention intervention
Binding: HIV prevention intervention ValueSet (required)
... otherHivPreventionIntervention 0..1stringOther (specify)
... dateAccessedHivPreventionIntervention 0..1dateDate accessed HIV prevention intervention
... hivStatusOfContact 0..1CodingHIV status of contact
Binding: HIV status of contact ValueSet (required)
... dateInjectingEquipmentProvided 0..1dateDate injecting equipment provided
... numberOfNeedlesSyringesProvided 0..1integerNumber of needles-syringes provided
... dateOamtInitiated 0..1dateDate OAMT initiated
... dateOamtDoseReceived 0..1dateDate OAMT dose received
... dateOamtTakeAwayDosesDispensed 0..1dateDate OAMT take-away dose(s) dispensed
... currentlyOnOamt 0..1booleanCurrently on OAMT
... retainedOnOamt 0..1booleanRetained on OAMT
... clientBeingInductedOnOamt 0..1booleanClient being inducted on OAMT
... clientOnReducingDosesOfOamt 0..1booleanClient on reducing doses of OAMT
... dateFirstMaintenanceDoseReceived 0..1dateDate first maintenance dose received
... dateOfLossToFollowUpOrOamtStopped 0..1dateDate of loss to follow-up or OAMT stopped
... dateMedicationsDispensed 0..1dateDate medications dispensed
... dateMedicationsPrescribed 0..1dateDate medications prescribed
... numberOfDaysPrescribed 0..1integerNumber of days prescribed

doco Documentation for this format

Source

{
  "resourceType": "StructureDefinition",
  "id": "HIVPrevention",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-shareablestructuredefinition",
      "http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-publishablestructuredefinition"
    ]
  },
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/logical-target",
      "valueBoolean": true
    }
  ],
  "url": "http://smart.who.int/hiv/StructureDefinition/HIVPrevention",
  "version": "1.0.0",
  "name": "HIVPrevention",
  "title": "HIV.Prevention",
  "status": "active",
  "experimental": true,
  "date": "2025-07-08T23:21:58+02:00",
  "publisher": "WHO",
  "contact": [
    {
      "name": "WHO",
      "telecom": [
        {
          "system": "url",
          "value": "http://who.int"
        }
      ]
    }
  ],
  "description": "This tab describes the data that are collected during HIV prevention activities (not covered in the previous business processes)",
  "fhirVersion": "4.0.1",
  "kind": "logical",
  "abstract": false,
  "type": "http://smart.who.int/hiv/StructureDefinition/HIVPrevention",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Base",
  "derivation": "specialization",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "4.0.1"
      }
    ],
    "element": [
      {
        "id": "HIVPrevention",
        "path": "HIVPrevention",
        "short": "HIV.Prevention",
        "definition": "This tab describes the data that are collected during HIV prevention activities (not covered in the previous business processes)",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Base",
          "min": 0,
          "max": "*"
        },
        "isModifier": false
      },
      {
        "id": "HIVPrevention.atElevatedRiskForHivAcquisition",
        "path": "HIVPrevention.atElevatedRiskForHivAcquisition",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE1"
          }
        ],
        "short": "At elevated risk for HIV acquisition",
        "definition": "Client is at elevated risk for HIV acquisition, defined according to country/programme context",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.atElevatedRiskForHivAcquisition",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.hivPreventionIntervention",
        "path": "HIVPrevention.hivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE2"
          }
        ],
        "short": "HIV prevention intervention",
        "definition": "HIV prevention intervention that client accessed",
        "min": 0,
        "max": "*",
        "base": {
          "path": "HIVPrevention.hivPreventionIntervention",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://smart.who.int/hiv/ValueSet/HIV.PRV.DE2"
        }
      },
      {
        "id": "HIVPrevention.otherHivPreventionIntervention",
        "path": "HIVPrevention.otherHivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE9"
          }
        ],
        "short": "Other (specify)",
        "definition": "Client accessed other HIV prevention services (specify)",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.otherHivPreventionIntervention",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateAccessedHivPreventionIntervention",
        "path": "HIVPrevention.dateAccessedHivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE10"
          }
        ],
        "short": "Date accessed HIV prevention intervention",
        "definition": "Date the client accessed HIV prevention intervention",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateAccessedHivPreventionIntervention",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.hivStatusOfContact",
        "path": "HIVPrevention.hivStatusOfContact",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE11"
          }
        ],
        "short": "HIV status of contact",
        "definition": "The HIV status of the client's contact",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.hivStatusOfContact",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://smart.who.int/hiv/ValueSet/HIV.PRV.DE11"
        }
      },
      {
        "id": "HIVPrevention.dateInjectingEquipmentProvided",
        "path": "HIVPrevention.dateInjectingEquipmentProvided",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE15"
          }
        ],
        "short": "Date injecting equipment provided",
        "definition": "Date client was provided with injecting equipment",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateInjectingEquipmentProvided",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.numberOfNeedlesSyringesProvided",
        "path": "HIVPrevention.numberOfNeedlesSyringesProvided",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE16"
          }
        ],
        "short": "Number of needles-syringes provided",
        "definition": "Number of needles-syringes provided to client",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.numberOfNeedlesSyringesProvided",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "integer"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtInitiated",
        "path": "HIVPrevention.dateOamtInitiated",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE17"
          }
        ],
        "short": "Date OAMT initiated",
        "definition": "Date client initiated opioid agonist maintenance treatment (OAMT)",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateOamtInitiated",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtDoseReceived",
        "path": "HIVPrevention.dateOamtDoseReceived",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE18"
          }
        ],
        "short": "Date OAMT dose received",
        "definition": "Date client received opioid agonist maintenance treatment (OAMT) dose",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateOamtDoseReceived",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtTakeAwayDosesDispensed",
        "path": "HIVPrevention.dateOamtTakeAwayDosesDispensed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE19"
          }
        ],
        "short": "Date OAMT take-away dose(s) dispensed",
        "definition": "Date the client was dispensed opioid agonist maintenance treatment (OAMT) take-away dose(s)",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateOamtTakeAwayDosesDispensed",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.currentlyOnOamt",
        "path": "HIVPrevention.currentlyOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE20"
          }
        ],
        "short": "Currently on OAMT",
        "definition": "Client is currently on opioid agonist maintenance treatment (OAMT) at reporting date, defined according to country/program to account for medication dispensed and LTFU criterion",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.currentlyOnOamt",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.retainedOnOamt",
        "path": "HIVPrevention.retainedOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE21"
          }
        ],
        "short": "Retained on OAMT",
        "definition": "Client is retained on opioid agonist maintenance treatment (OAMT) at reporting date, defined according to country/program to account for medication dispensed and LTFU criterion",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.retainedOnOamt",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.clientBeingInductedOnOamt",
        "path": "HIVPrevention.clientBeingInductedOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE22"
          }
        ],
        "short": "Client being inducted on OAMT",
        "definition": "Client is currently being inducted on opioid agonist maintenance treatment (OAMT), defined according to country/program",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.clientBeingInductedOnOamt",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.clientOnReducingDosesOfOamt",
        "path": "HIVPrevention.clientOnReducingDosesOfOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE23"
          }
        ],
        "short": "Client on reducing doses of OAMT",
        "definition": "Client is current on reducing doses of opioid agonist maintenance treatment (OAMT), defined according to country/program",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.clientOnReducingDosesOfOamt",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateFirstMaintenanceDoseReceived",
        "path": "HIVPrevention.dateFirstMaintenanceDoseReceived",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE24"
          }
        ],
        "short": "Date first maintenance dose received",
        "definition": "First date on which client received maintenance dose",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateFirstMaintenanceDoseReceived",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOfLossToFollowUpOrOamtStopped",
        "path": "HIVPrevention.dateOfLossToFollowUpOrOamtStopped",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE25"
          }
        ],
        "short": "Date of loss to follow-up or OAMT stopped",
        "definition": "Date of loss to follow-up or opioid agonist maintenance treatment (OAMT) stopped",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateOfLossToFollowUpOrOamtStopped",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateMedicationsDispensed",
        "path": "HIVPrevention.dateMedicationsDispensed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE26"
          }
        ],
        "short": "Date medications dispensed",
        "definition": "Date the client was dispensed medications",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateMedicationsDispensed",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateMedicationsPrescribed",
        "path": "HIVPrevention.dateMedicationsPrescribed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE27"
          }
        ],
        "short": "Date medications prescribed",
        "definition": "Date the client was prescribed medications",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.dateMedicationsPrescribed",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.numberOfDaysPrescribed",
        "path": "HIVPrevention.numberOfDaysPrescribed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE28"
          }
        ],
        "short": "Number of days prescribed",
        "definition": "Days of medication client has been prescribed",
        "min": 0,
        "max": "1",
        "base": {
          "path": "HIVPrevention.numberOfDaysPrescribed",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "integer"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "HIVPrevention",
        "path": "HIVPrevention",
        "short": "HIV.Prevention",
        "definition": "This tab describes the data that are collected during HIV prevention activities (not covered in the previous business processes)"
      },
      {
        "id": "HIVPrevention.atElevatedRiskForHivAcquisition",
        "path": "HIVPrevention.atElevatedRiskForHivAcquisition",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE1"
          }
        ],
        "short": "At elevated risk for HIV acquisition",
        "definition": "Client is at elevated risk for HIV acquisition, defined according to country/programme context",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.hivPreventionIntervention",
        "path": "HIVPrevention.hivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE2"
          }
        ],
        "short": "HIV prevention intervention",
        "definition": "HIV prevention intervention that client accessed",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://smart.who.int/hiv/ValueSet/HIV.PRV.DE2"
        }
      },
      {
        "id": "HIVPrevention.otherHivPreventionIntervention",
        "path": "HIVPrevention.otherHivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE9"
          }
        ],
        "short": "Other (specify)",
        "definition": "Client accessed other HIV prevention services (specify)",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateAccessedHivPreventionIntervention",
        "path": "HIVPrevention.dateAccessedHivPreventionIntervention",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE10"
          }
        ],
        "short": "Date accessed HIV prevention intervention",
        "definition": "Date the client accessed HIV prevention intervention",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.hivStatusOfContact",
        "path": "HIVPrevention.hivStatusOfContact",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE11"
          }
        ],
        "short": "HIV status of contact",
        "definition": "The HIV status of the client's contact",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Coding"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://smart.who.int/hiv/ValueSet/HIV.PRV.DE11"
        }
      },
      {
        "id": "HIVPrevention.dateInjectingEquipmentProvided",
        "path": "HIVPrevention.dateInjectingEquipmentProvided",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE15"
          }
        ],
        "short": "Date injecting equipment provided",
        "definition": "Date client was provided with injecting equipment",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.numberOfNeedlesSyringesProvided",
        "path": "HIVPrevention.numberOfNeedlesSyringesProvided",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE16"
          }
        ],
        "short": "Number of needles-syringes provided",
        "definition": "Number of needles-syringes provided to client",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "integer"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtInitiated",
        "path": "HIVPrevention.dateOamtInitiated",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE17"
          }
        ],
        "short": "Date OAMT initiated",
        "definition": "Date client initiated opioid agonist maintenance treatment (OAMT)",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtDoseReceived",
        "path": "HIVPrevention.dateOamtDoseReceived",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE18"
          }
        ],
        "short": "Date OAMT dose received",
        "definition": "Date client received opioid agonist maintenance treatment (OAMT) dose",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOamtTakeAwayDosesDispensed",
        "path": "HIVPrevention.dateOamtTakeAwayDosesDispensed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE19"
          }
        ],
        "short": "Date OAMT take-away dose(s) dispensed",
        "definition": "Date the client was dispensed opioid agonist maintenance treatment (OAMT) take-away dose(s)",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.currentlyOnOamt",
        "path": "HIVPrevention.currentlyOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE20"
          }
        ],
        "short": "Currently on OAMT",
        "definition": "Client is currently on opioid agonist maintenance treatment (OAMT) at reporting date, defined according to country/program to account for medication dispensed and LTFU criterion",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.retainedOnOamt",
        "path": "HIVPrevention.retainedOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE21"
          }
        ],
        "short": "Retained on OAMT",
        "definition": "Client is retained on opioid agonist maintenance treatment (OAMT) at reporting date, defined according to country/program to account for medication dispensed and LTFU criterion",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.clientBeingInductedOnOamt",
        "path": "HIVPrevention.clientBeingInductedOnOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE22"
          }
        ],
        "short": "Client being inducted on OAMT",
        "definition": "Client is currently being inducted on opioid agonist maintenance treatment (OAMT), defined according to country/program",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.clientOnReducingDosesOfOamt",
        "path": "HIVPrevention.clientOnReducingDosesOfOamt",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE23"
          }
        ],
        "short": "Client on reducing doses of OAMT",
        "definition": "Client is current on reducing doses of opioid agonist maintenance treatment (OAMT), defined according to country/program",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateFirstMaintenanceDoseReceived",
        "path": "HIVPrevention.dateFirstMaintenanceDoseReceived",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE24"
          }
        ],
        "short": "Date first maintenance dose received",
        "definition": "First date on which client received maintenance dose",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateOfLossToFollowUpOrOamtStopped",
        "path": "HIVPrevention.dateOfLossToFollowUpOrOamtStopped",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE25"
          }
        ],
        "short": "Date of loss to follow-up or OAMT stopped",
        "definition": "Date of loss to follow-up or opioid agonist maintenance treatment (OAMT) stopped",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateMedicationsDispensed",
        "path": "HIVPrevention.dateMedicationsDispensed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE26"
          }
        ],
        "short": "Date medications dispensed",
        "definition": "Date the client was dispensed medications",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.dateMedicationsPrescribed",
        "path": "HIVPrevention.dateMedicationsPrescribed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE27"
          }
        ],
        "short": "Date medications prescribed",
        "definition": "Date the client was prescribed medications",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "date"
          }
        ]
      },
      {
        "id": "HIVPrevention.numberOfDaysPrescribed",
        "path": "HIVPrevention.numberOfDaysPrescribed",
        "code": [
          {
            "system": "http://smart.who.int/hiv/CodeSystem/HIVConcepts",
            "code": "HIV.PRV.DE28"
          }
        ],
        "short": "Number of days prescribed",
        "definition": "Days of medication client has been prescribed",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "integer"
          }
        ]
      }
    ]
  }
}