---
type: "codesystem"
title: "Evidence Variable Unacceptable Data Handling"
codesystem: "evidence-variable-unacceptable-data-handling"
---
# Evidence Variable Unacceptable Data Handling

- **Official URL**: http://hl7.org/fhir/evidence-variable-unacceptable-data-handling
- **Version**: 6.0.0
- **Status**: active
- **Name**: EvidenceVariableUnacceptableDataHandling
- **Title**: Evidence Variable Unacceptable Data Handling
- **Publisher**: HL7 (FHIR Project)
- **Description**: A method or transformation applied for data that does not match required patterns.
- **Case Sensitive**: true
- **Content**: complete

## Concepts

| Code | Display | Definition |
| --- | --- | --- |
| set-value-to-zero | Set Value to Zero | Replace unacceptable values with a value of zero. |
| set-value-to-null | Set Value to Null | Replace unacceptable values to a null value. |

## CodeSystem XML



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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="evidence-variable-unacceptable-data-handling"/>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cds"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1"/>
  </extension>
  <url value="http://hl7.org/fhir/evidence-variable-unacceptable-data-handling"/>
  <version value="6.0.0"/>
  <name value="EvidenceVariableUnacceptableDataHandling"/>
  <title value="Evidence Variable Unacceptable Data Handling"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2024-11-14T10:01:24+11:00"/>
  <publisher value="HL7 (FHIR Project)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="A method or transformation applied for data that does not match required patterns."/>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/evidence-variable-unacceptable-data-handling"/>
  <content value="complete"/>
  <concept>
    <code value="set-value-to-zero"/>
    <display value="Set Value to Zero"/>
    <definition value="Replace unacceptable values with a value of zero."/>
  </concept>
  <concept>
    <code value="set-value-to-null"/>
    <display value="Set Value to Null"/>
    <definition value="Replace unacceptable values to a null value."/>
  </concept>
</CodeSystem>
```