---
type: "valueset"
title: "Substitution Reason Codes"
valueset: "intended-medication-substitution-reason-codes"
---
# Substitution Reason Codes

- **Status**: draft
- **Name**: SubstitutionReasonCodes
- **Title**: Substitution Reason Codes
- **Publisher**: FHIR Project team
- **Description**: This example value set includes some introduction (procedure) codes from the v3 SubstanceAdminSubstitutionReason code system. The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or          contains concepts to support the medication process, in particular the process and reasons for substitution

## Content (Compose)

- **System**: http://terminology.hl7.org/CodeSystem/v3-_SubstanceAdminSubstitutionReason | **Concepts**: CT, FP, OS, RR
- **System**: http://terminology.hl7.org/CodeSystem/v3-_SubstanceAdministrationPermissionRefusalReasonCode | **Concepts**: NOUSEPERM, PATINELIG, PROTUNMET, PROVUNAUTH
- **System**: http://terminology.hl7.org/CodeSystem/v3-NullFlavor | **Concepts**: UNK

## ValueSet XML



```xml
<?xml version="1.0" encoding="UTF-8"?>

<ValueSet xmlns="http://hl7.org/fhir">
  <name value="SubstitutionReasonCodes"/>
  <title value="Substitution Reason Codes"/>
  <status value="draft"/>
  <experimental value="true"/>
  <publisher value="FHIR Project team"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
  </contact>
  <description value="This example value set includes some introduction (procedure) codes from the v3 SubstanceAdminSubstitutionReason code system. The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or          contains concepts to support the medication process, in particular the process and reasons for substitution"/>
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v3-_SubstanceAdminSubstitutionReason"/>
      <concept>
        <code value="CT"/>
      </concept>
      <concept>
        <code value="FP"/>
      </concept>
      <concept>
        <code value="OS"/>
      </concept>
      <concept>
        <code value="RR"/>
      </concept>
    </include>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v3-_SubstanceAdministrationPermissionRefusalReasonCode"/>
      <concept>
        <code value="NOUSEPERM"/>
      </concept>
      <concept>
        <code value="PATINELIG"/>
      </concept>
      <concept>
        <code value="PROTUNMET"/>
      </concept>
      <concept>
        <code value="PROVUNAUTH"/>
      </concept>
    </include>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v3-NullFlavor"/>
      <concept>
        <code value="UNK"/>
      </concept>
    </include>
  </compose>
</ValueSet>
```